lydiaj01 lydiaj01

03-11-2020
Mathematics

contestada

QIt takes 21 minutes for 7 people to paint 7 walls

Respuesta :

2013823 2013823

03-11-2020

Answer:

21 minutes divided by 7 walls = 3 minutes per wall for 5 people

Step-by-step explanation:

Assuming each worker has the same exact productivity, one person would take 15 minutes to paint a single wall (3 minutes x 5 people to get the amount of time for 1 worker per wall).

Answer Link

Otras preguntas

The basic premise of ___________is that objects can be tagged, tracked, and monitored through a local network, or across the Internet.

What type of bonds within the tertiary structure of an enzyme will break at high temperatures? Which bonds will not break?

poopoo is made of what

Jesse loves to go hiking on rustic trails through trees and along rivers. One day in 20 minutes of hiking she hiked 1 mile. If Jesse hike at a constant rate wha

What is the Apache Housing like

______ refers the setting in which communication takes place.

can someone help me with this?

what religion has the most followers in france

Can you please be my best friend?

1. Describe two ways the numbers in each proportion are related.a) 5:20 = 125:500 b) 10:1 = 120:12 c) 75:25 = 300: 100d) 1:3 = 16:482. Multiply between ratios t