manzanaresbaby2 manzanaresbaby2

22-10-2014
Mathematics

Answered

i need help on a story problem? Jason ran 5/7 of the distance around the school track. Sara ran 4/5 of Jason's distance. What fraction of the total distance around the track did Sara run?

Answer :

ZackFry ZackFry

22-10-2014

The first thing you do is to find the lowest common multiple of 5 and 7.What you do on the bottom, you must do on the top 25/35 / 28/35. The answer is 25/28. Sara ran 25/28 of the total distance around the track.

Answer Link

Other Questions

Which of the following is a challenge facing Critical Access Hospitals?A. They receive cost-based reimbursement.B. They often are the largest employer in a comm

What size copper wire should be used for a 125 ft, 15 A branch circuit if a maximum voltage drop of 3.2 V is allowed?

A certain gene in a tree species determines how long it takes for a seed to germinate. In one population, the alleles for this gene are [tex]$T_1$[/tex], [tex]$

Which location was the scene of fighting that led to the start of the French and Indian War?A. TB. NC. +D. O

How is the amount of water vapor in the atmosphere a positive feedback loop?A. As the Earth's atmosphere warms, less water evaporates, causing there to be less

Select the correct answer.What is the solution to the problem expressed to the correct number of significant figures?[tex]\[ (102,900 \div 12) + (170 \times 1.2

Two people quit work and begin college at the same time. Their salary and education information is given in the table below.\begin{tabular}{|c|c|c|c|c|}\hline &

El doble de la edad de Lucero disminuido en 12 es igual a 36. ¿Cuántos años tiene Lucero?

1. For the following processes, calculate the change in internal energy of the system and determine whether the process is endothermic or exothermic. The surro

Find [tex]\( c \)[/tex], the total of the payments, and the monthly payment. Choose the correct answers.[tex]\[ \operatorname{Interest}(I) = \frac{2 y c}{m(n+1)

how does data help us make decisions?Ask your question here

How do you find the sum of 4/10 and 55/100?

8a2 + 6a = 5 how do I do this?

example of a line that has no slope

Why is technology a challenge to skills management ?How can businesses selling the same goods/services eliminate competition ?

Eric and Frank want to equally share 4/3 feet of rope. What length of rope should each friend get? Explain how to use a drawing to help solve the problem.

What is 1/5 of 15 pennies

Explain why spiders and ticks aren't insects

How do u get the answer for 2/3✖️12=

Whats the answer to 45=x(14-x)