karleigh1110 karleigh1110

15-03-2020
Mathematics

contestada

it takes 63 minutes for 4 people to paint 9 walls.How many minutes does it take 7 people to paint 4 walls

Respuesta :

15-03-2020

Answer:

7 people need 16 minutes to paint 4 walls

Step-by-step explanation:

4p=63 minutes which also equals 9 walls.

w=28 it takes 28 people x minutes to paint wall

4w 28 pm/w/7p= 16 minutes

So that the amount of people for the amount of minutes. i hope this helps

Answer Link

Otras preguntas

Henry opened his account with a starting amount of $920, and he is going to take out $60 per month. Write an expression for the amount of money in Henry’s accou

factor the following using the difference of squares method a) x^2 - 16 b) 9y^2 - 25

Which table shows the expected phenotypes of offspring resulting from a cross between a black angelfish and a black-lace anglefish?

Which of the following was true of the us economy in the 1970s? prices for goods and services stayed the same, but the dollar bought less than it previously had

find the factors of 45

Reflect the given triangle over the line y=x. [3 6 3 -3 3 3]

How many possible 10-digit phone numbers are possible (7 digits plus the area code)? Type your answer into the box.

[tex]\colorbox{red}{Question }[/tex] What is the Story of Mahatma Gandhi is

Step 1: Pick your favorite physical activity This can be almost anything! Try to pick an activity that you like to participate in, but you can pick anything you

Explain to the Econauts how their plans for the next biodome should be different.