Four kids are running to become more physically fit. For every 5 miles Ben runs, Nolan runs 4 miles. For every 3 miles Jillian runs, Josie runs 2.5 miles.
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1. What is the ratio of miles Nolan runs to the miles Ben runs?

can you me with homework?

step-by-step explanation:

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.  

first one because it can't have a fraction in it

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870