Question

Medal and fan reward!

Answer 1

So we know we have to pay $2.50 on each mile. This leads us to be able to know that we need to have a 2.50(m) in this equation. We also have to subtract this all from 20 so we can have that in the beginning of the equation. But you also have to subtract the 5 from 20 and retricethe 2.50(m). Your equation should look something like

20-(5+2.50(m))

Answer 2

2.50 times 6 is 15 and the price for it is 5 so the least number is 6

Answer 3

incorrect

Answer 4

no. of miles = m
rate for each mile = $2.50
total rate = $2.5m
base fare = $5
you have only 20 rupees to spend not more than that so
total fare + base fare should not exceed the limit of 20
thus
\[5 + 2.50m \le 20\]
now solve for m