itchbay247 itchbay247

01-12-2016
Mathematics

contestada

A runner is 7/8 mile from the finsh line. she can travel 3/8 mile per minute,how long will it take her to finsh the race

Respuesta :

apologiabiology apologiabiology

04-12-2016

distance=rate times time
7/8=3/8 times time
times both sides by 8/3
56/24=time
28/12=time
14/6=time
7/3=time
2 and 1/3=time
answer is 2 and 1/3 minutes

Answer Link

Otras preguntas

history question down below

Write a while loop that sums up the squares of the integers from 1 through 10.

Why do historians need to be worried about reports with a bias in them?

What view of the conflict between britain and the colonies is represented in this british cartoon, the political cartoon for the year 1775?

How many grams of copper (II) chloride dihydrate would be requires to react completely with 1.20 g of aluminum

If a line of one billion people standing shoulder to shoulder stretches 346,439 miles long, what is the average shoulder width, in feet, of the people in the li

Which sentence best summarizes the following excerpt from the Chinese Exclusion Act, which Congress passed in 1882?

Chess is a classic game of A: skill B:randomness C: bluffing D: chance

If the absorbance of a solution of copper(II) ion decreases by 32.0% upon dilution, what volume of water was added to 20.0 mL of a 1.20 M solution of Cu2+(aq)?

Once a civilization had a surplus of food, it could support which of the following?