Answer:
356 miles a day nkw help me
13. 1
14. 1
15. any number and 0 will have a quotient of 0.
for example 7/0=0 . 8/0=0 . 9/0=0
if you try and check your work using multiplication 7*0=0 . 8*0=0 . 9*0=0
then you will realize the rule is right
Six million, one hundred seventy-three thousand, two hundred fifty three
(predicted value - exact value)/exact value * 100
(31 - 34)/34 * 100 = 8.8%