12-03-2015
Mathematics

contestada

Malia runs 5 miles in 1 hour. How many miles does she run in half an hour? In 2 1/2 hours?

Respuesta :

hanahakim hanahakim

12-03-2015

OK so you take the 5 miles in one hour and divide that by 2 to find the half hour
x=5/2 x= 2.5 miles

To find the 2 1/2 hours you take the hour distance (5) double it and add the half hour distance
x=(5 x 2) + 2.5 x= 10 + 2.5 x=12.5 miles

Answer Link

Otras preguntas

Please help with questions 10, 11, 12 thanks! (QUESTIONS ON PHOTO) urgent!! please

how many verb tense are in english

Air pollution is harmful to animals and plants only. true false

A balloon contains 12.88 g of nnitrogene gas (N2). How many nitrogene molecules are in the balloon?

What is the only guaranteed method of preventing pregnancy or contracting an STI?

You need to measure three things: 1. a quantity of water 2. the length of a leaf 3. the mass of a small stone Which unit of metric measurement will you use fo

what is not a likely reason the creators of this I chose the slogan Utah life elevated

When did United States proclaim independence

A liquid does not have a definite shape, but it does have a definite volume. TRUE or FALSE

The percent composition of carbon in C6H12O6 is