Question

Ann,Bill and Collin are travelling in a car from Glasgow to Poole. Ann, Bill and Collin share the driving so that the distances they drive are in the ration 3:4:4. Ann drives a distance of 210km.

a) whats the total distance they travel form Glasgow to Poole.

Answer 1

770 km

Explanation:

the ratio of Ann driving to total driving = 3 : 11

`(3)/(11)` × total distance traveled = 210km

total distance traveled = 210 km ×
`(11)/(3)` = 770 km