09-11-2018
Mathematics

contestada

A construction crew has just built a new road. They built the road at a rate of 7 kilometers per week. They built 8.75 kilometers of road. How many weeks did it take them?

Respuesta :

Thisguy248 Thisguy248

09-11-2018

7 kilometers per 1 week equals 8.75 kilometers per x weeks.

7 / 1 = 8.75 / x

7 = 8.75 / x

7x = 8.75

x = 8.75 / 7

x = 1.25

It took 1.25 weeks to build 8.75 kilometers of road.

Answer Link

Otras preguntas

What is Social Media good for?

A subatomic particle that has no charge and very small mass is called ____?

what 3 creatures are represented on the last surviving feature from the above question #23 A. lions,dragons and bulls B.lions unicorns and bulls C.dragons tiger

What was Andrew Jackson well-known for during the era of good feelings?

Which line from Samuel Taylor Coleridge's "Kubla Khan" marks the point at which the dream describes a nightmare?

what is the value of X?

Xavier's conclusion is not valid because to correctly test

I need a creative acrostic poem for the word "West Africa."

why was Bastille stormed to set prisoners free, because it was a symbol of oppression, or as the first step to overthrow the French monarchy? (Explain)

Which of the following tales has the theme that kindness is the greatest virtue?