Question

The table shows how much money Earl's grandmother gave him each birthday.

Age Birthday Money
5 15
8 24
10 30
17 ?


At this rate, how much money should Earl receive from his grandmother when he turns 17?
$35
$45
$48
$51

Answer 1

$51

Explanation:

At each age his grandmother gives him three times his age in money.

3 x 5

3 x 8 ...