Miss Hall made 40 cookies for a bake sale. She sold 2/5 of them and gave 1/3 of the remaining cookies to the students. How many cookies does she have left?

Name: Solved: Miss Hall made 40 cookies for a bake sale. She sold 2/5 of them and gave 1/3 of the remaining cookies to the students. How many cookies does she have left? - MathMaster
Brand: MathMaster
Rating: 4.9 (106 reviews)

106

likes

531 views

Answer to a math question Miss Hall made 40 cookies for a bake sale. She sold 2/5 of them and gave 1/3 of the remaining cookies to the students. How many cookies does she have left?

$Expert avatar$

Seamus

4.9

98 Answers

40 - (40*(2/5)) = 24 24 - (24*(1/3)) = 16 16 cookies left.

Frequently asked questions (FAQs)

What is the image of the cube root function when the input is a perfect cube?

Question: "Using the Extreme Value Theorem, determine the absolute maximum and minimum values for the function f(x) = x^2 - 4x on the interval [0, 5]."

In △ABC, if AB = 8 cm, ∠A = 40°, and ∠B = 75°, find the measure of ∠C.

New questions in Mathematics

How much volume of water in MegaLiters (ML) is required to irrigate 30 Hectare crop area with depth of 20mm?

Use the digits of 1,9,2,3 to come up with all the numbers 98 and 95

What is the coefficient of elasticity of the material that must be placed on the heel of the 10 cm high clog, with a base area of 2 cm² so that it deforms only 2 cm when the force on it will be a maximum of 600 N.

3(4x-1)-2(x+3)=7(x-1)+2

a bank finds that the balances in its savings accounts are normally distributed with a mean of $500 and a standard deviation off of $40. What is the probability that a randomly selected account has a balance of more than $400?

Suppose X has a Poisson distribution, with a mean of 0.4. Determine the probability that x is at most 2.

what is the annual rate on $525 at 0.046% per day for 3 months?

Margin of error E=0.30 populations standard deviation =2.5. Population means with 95% confidence. What I the required sample size (round up to the whole number)

(-5/6)-(-5/4)

There are four times as many roses as tulips in Claire’s garden. Claire picked half of the number of roses and 140 roses were left in the garden. How many roses and tulips were in the Garden the first?