Answer:
$155,520
Step-by-step explanation:
When the value rises 20%, it is 1.2 times what it was. This has occurred 3 times, so the value is now 1.2³ = 1.728 times what it was.
... $90,000 × 1.2³ = $155,520
x+y=-2
7x-4y=8
Each book cost $3.55
D
there were three times as many new subscribers in the 20-29 and the 30-39 age groups combined for the chronicle than in the 20-29 age group for the times.
