Answer:
900 miles
Step-by-step explanation:
well if you have 12.5 and you divide it by 2.5 you get 5. I do this because you need to find out how many time 2.5 goes into 12.5 so you can then multiply 180 by that number. 180*5=900
.07 * 15.25 = 1.0675
Mary is 36 and her son is 12
m=3s
m+12=2s+24
12= -s+24
s=12
