Using route A, Olivia can drive to school in 24 minutes, unless there is traffic, in which case it takes 37 minutes. She can drive to school using route B in 22 minutes, unless there is traffic, in which case it takes 29 minutes. The chance of traffic is 40% on route A and 10% on route B. Which route has the smaller expected driving time? By how much?

answ9x x 3=

step-by-step explanation:

step-by-step explanation:

the monthly balance will be $75,000

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have