Answer:
go to khan academy and u can find a vid. answer there!
Step-by-step explanation:
Answer:
20.3 units
Step-by-step explanation:
Write and solve an equation involving ratios:
5 units 15.7 units
------------- = ----------------
9 units C
Cross-multiplying, we get 5C = 9(15.7), with C measured in "units."
Then 5C = 141.3, so that C = 141.3 units / 5 = 20.3 units.
Answer:
(C) 
Step-by-step explanation:
2/3 of 8 miles is 5 and 1/3 miles. So they walked about 5 and 1/3 miles there.
Answer:
10
Step-by-step explanation:
39.8/4=9.95, rounds to 10
