Answer:
$22.5
Step-by-step explanation:
25% of $90
25% x 90
0.25 x 90
$22.5
Answer:
He made $108 in 9 hours
Step-by-step explanation:
I first multiplied 12 by 9 and got 108
Answer:
300960
Step-by-step explanation:
Answer:
Step-by-step explanation:
Step1 : Verify Sn is valid for n = 1