Question

Joanne wants to save up $225 in six months. Should she save $20, $30, or $40 per month for the next six month?

Answer 1

$40

Explanation:

20*6 = 120

30*6 = 180

40*6 = 240

So $40 per month will allow Joanne to save 225

if exactly $225 then

225/6 = 37.5