Problem It takes 48 minutes for 7 people to paint 7walls. How many minutes does it take 20 people to paint 20 walls?

Lydia is buying cupcake ls for he brother birthday party. She brought 36 cupcakes total. Of the cupcakes she bought, 5/6 of them were vanilla cupcakes, which cost $1.50. The rest of the cupcakes were chocolate, which cost $2.25 each.

If n (U) = 360, n (A) = 240, n (B) = 160, find the maximum value of n (AUB) and the minimum value of n (A n B). When will the value of n (An B) be maximum and find its value.

If you randomly selected a permutation of the letters E, O, G, M, E, R, T, Y, what is the probability they would spell "geometry"?

The quotient of a number and 5 is less than 4

Perpendicular lines intersect true or false

A plumber charges $45 for a service call plus $25 for each hour that he is working at a customer's house. If he conducts a service call that takes 3 hours, what will the customer's bill be?

Which problem can be solved using this equation? 0.15m+35=0.25m+20

Rick and Ranger sell Toyotas for Tom's Auto. Over the past year they sold 360 cars. Assuming Rick sells 5 times as many as Ranger, how many Toyotas did Ranger sell?

During his first vet visit, Pedro's puppy weighed 6 1/8 pounds. On his second visit, he weighed 9 1/16 pounds. How many weight did he gain between visits?

N the numerical sentence below, A = 8, D = 1/2, and F = 1/4. What are the values B, C, and E if the sentence below is equivalent to the numerical sentence, 2 * 4 = 8?