$MathMaster logo$

MathMaster

Home
general
carlos invents 50 geometry problems in 4 days dedicating 5 hours a day how many days does he need to invent 80 problems if

Question

Carlos invents 50 Geometry problems in 4 days, dedicating 5 hours a day. How many days does he need? to invent 80 problems, if you intend to work on them 2 hours a day?

97

likes

478 views

Answer to a math question Carlos invents 50 Geometry problems in 4 days, dedicating 5 hours a day. How many days does he need? to invent 80 problems, if you intend to work on them 2 hours a day?

$Expert avatar$

4.7

102 Answers

1. Calculate the number of problems Carlos invents per hour in the initial scenario:

\frac{50}{4 \times 5} = 2.5

2. Determine how many hours it will take to invent 80 problems at the same rate:

\frac{80}{2.5} = 32

3. Calculate how many days are needed if working 2 hours a day:

\frac{32}{2} = 16

Answer: Carlos needs 16 days.

Frequently asked questions (FAQs)

What is the limit of (3x^2 - 2x + 1)/(2x^2 - x + 3) as x approaches 1?

+

Find the limit as x approaches 3 of (2x^2 + 5x - 4) / (x^2 - 9).

+

What is the volume of a rectangular prism with a length of 5, width of 3, and height of 4?

+

New questions in Mathematics

90 divided by 40

Given that y = ×(2x + 1)*, show that dy = (2x + 1)" (Ax + B) dx where n, A and B are constants to be found.

A consulting company charges a fee of $50 per hour for consulting. If their monthly fixed costs are $1,000 and they want to make a monthly profit of $2,500, how many consulting hours should they bill per month?

2x-4y=-6; -4y+4y=-8

Desarrolla (2x)(3y + 2x)5

If f(x,y)=6xy^2+3y^3 find (∫3,-2) f(x,y)dx.

Pedro had 80% of the amount needed to buy a game. Of this amount, you spent 15% on a watch and therefore, you will need to add another R$640.00 to purchase this game. Is the value of the game?

How many anagrams of the word STROMEC there that do not contain STROM, MOST, MOC or CEST as a subword? By subword is meant anything that is created by omitting some letters - for example, the word EMROSCT contains both MOC and MOST as subwords.

I need to know what 20% or £3292.75

Primes are numbers divisible only by 1 and themselves; There are infinitely many prime numbers and the first ones are 2, 3, 5, 7, 11, 13, 17, 19, 23, .... Consider a 12-sided die, with the faces numbered from 1 to 12. Out of 4 rolls, the probability that only the first three numbers are primes is:

The physician orders 15mg of tramadol(liquid). On hand is 30mg/2mL vials. How many mL will the MA administer?

reduce the expression (7.5x 12)÷0.3

John he’s going to the carnival with his friends. He spends $25 on an admission ticket. He buys 10 games at X dollars each and two boxes of popcorn at Y dollars each. Write an expression to show the total cost of admission game, tickets and popcorn.

effectiveness of fiscal and monetary policy under closed and open economies

What is the percentage of nitrogen abundance in copper dinatrate Cu(NO3)2

For how long does the principal amount of €7,537 bring the same interest as the principal amount of €12,345 invested for 8 months? Interest calculation is simple and decursive.

Let I be an interval and let f : I → R be a continuous function such that f(I) ⊂ Q. Show (in symbols) that f is constant.

The car with an irresponsible driver starts to brake when it goes through a red light. When passing the traffic light, he does so at a speed of 115 kph in the right lane. Further ahead, 70 meters from the traffic light, a child is crossing the street and falls. If the effect of the car's brakes is equivalent to a deceleration of magnitude 5.7m/s². Is the child hit by the car or not? How far from the traffic light does the car stop?