$MathMaster logo$

MathMaster

Home
general
friends antonio carlos and marcela ordered 2 large pizzas that together totaled 16 pieces knowing that carlos and antonio

Question

Friends Antônio, Carlos and Marcela ordered 2 large pizzas that together totaled 16 pieces. Knowing that Carlos and Antônio together ate 1/2 of the pizza and that there were 4 pieces left, how many pieces did Marcela eat?

188

likes

941 views

Answer to a math question Friends Antônio, Carlos and Marcela ordered 2 large pizzas that together totaled 16 pieces. Knowing that Carlos and Antônio together ate 1/2 of the pizza and that there were 4 pieces left, how many pieces did Marcela eat?

$Expert avatar$

4.9

114 Answers

1. Calculate half of the total pieces eaten by Carlos and Antônio:

\frac{1}{2} \times 16 = 8

2. Calculate remaining pieces:

16 - 8 = 8

3. Subtract pieces left over:

8 - 4 = 4

4. Determine the number of pieces Marcela ate:

\text{Marcela ate } 4 \text{ pieces}

Answer: 4 pieces

Frequently asked questions (FAQs)

What is the product of 3 and the mixed number 2 1/5, when factoring in real numbers?

+

Math question: How many distinct ways can a committee of 3 members be formed from a group of 8 people?

+

What is the domain of the function f(x) = cos(2x) for x in radians?

+

New questions in Mathematics

Since one of the three integers whose product is (-60) is (+4), write the values that two integers can take.

Express the following numbers in decimal system, where the subscript indicates the base: 110101 (SUBINDEX=2)

You are planning to buy a car worth $20,000. Which of the two deals described below would you choose, both with a 48-month term? (NB: estimate the monthly payment of each offer). i) the dealer offers to take 10% off the price, then lend you the balance at an annual percentage rate (APR) of 9%, monthly compounding. ii) the dealer offers to lend you $20,000 (i.e., no discount) at an APR of 3%, monthly compounding.

Mrs. Emily saved RM10000 in a bank. At the end of the eighth year, the amount of money accumulated amounted to RM19992.71. If the bank pays an annual interest of x% for a year compounded every 6 months. Calculate the value of x.

If you randomly selected one person from the 900 subjects in this study, what is the probability that the person exhibits the minimum BMI?

Emma is on a 50 m high bridge and sees two boats anchored below. From her position, boat A has a bearing of 230° and boat B has a bearing of 120°. Emma estimates the angles of depression to be about 38° for boat A and 35° for boat B. How far apart are the boats to the nearest meter?

v Is the following statement a biconditional? If Shannon is watching a Tigers game, then it is on television.

In the telephone exchange of a certain university, calls come in at a rate of 5 every 2 minutes. Assuming a Poisson distribution, the average number of calls per second is: a) 1/8 b) 1/12 c) 1/10 d) 2/5 e) 1/24

Convert 9/13 to a percent

Subjects are randomly assigned to one of three specialties for a 3-month rotation, and at the end of that rotation, they are given a test that measures moral development. The scores are listed below, where a high score represents high moral development and a low score represents low moral development. Orthopedics Pediatrics Oncology 77 63 54 84 93 97 66 97 76 44 76 65 59 45 91 40 88 68 28 74 54 M = 56.86 M = 76.57 M = 72.14 What is Nt?

ind the z-score for which 72% of the distribution's area lies between -z and z. -1.7417, 1.7417 -1.1538, 1.1538 -1.0803, 1.0803 -2.826, 2.826

Determine a general formula (or formulas) for the solution to the following equation. Then, determine the specific solutions (if any) on the interval [0,2π). cos30=0

A tree cast a shadow of 26 meters when the angle of evaluation of the sum is 24°. Find the height of the tree to the nearest meter

Find the number of pounds of nails required for 17850 square feet of drywall if each thousand square feet requires 4.5 pounds of nails.

Kaya deposits 25,000 into an account that earns 3% interest compounded monthly. How much does Kaya have in the account after 6 years 8 months? Round to the nearest cent. 32,912.50 30,000 29,923.71 30,527.45

a) 6x − 5 > x + 20

The mean of 4 numbers is 5 and the mean of 3 different numbers is 12. What is the mean of the 7 numbers together? Produce an algebraic solution. Guess and check is acceptable.

simplify w+[6+(-5)]

Find the orthogonal projection of a point A = (1, 2, -1) onto a line passing through the points Pi = (0, 1, 1) and P2 = (1, 2, 3).

In a cheese factory, one pie costs 3800 denars. The fixed ones costs are 1,200,000 denars, and variable costs are 2,500 denars per pie. To encounter: a) income functions. profit and costs; b) the break-even point and profit and loss intervals.