Question

Last month, dory biked 11 times as many miles as karly. Togetherthey biked a total of 156 miles . How many miles did dory bike last month

Answer 1

143 miles

Step-by-step explanation:

Let the distance Karly biked be x

Then Dory biked 11x

So x+11x=156

x=156/12=13

So Dory biked 11 ⋅ 13= 143 miles

Is this correct?