Hi there! The answer is 10 miles.
Let the distance be represented by b.
The cost if the ride will therefore be
$5 + ( $3.70 × d )
We end up with the following equation

Subtract 5 from both sides.

Divide both sides by 10.

Therefore, Emma had a taxi ride of 10 miles.
Multiply by 100
0.63×100=63 and then add a percent sign to get 63%
Answer:
£ 537.63
Step-by-step explanation:
original price = 100%
selling price = 100% - 7% = 93% = £500
just do the proportion or ratio

OP = 500 x 100% / 93%
OP = £ 537.634
rounded to the nearest penny and become £ 537.63