Answer:
$2216.02
Step-by-step explanation:
Compound interest formula:
5.7t < 420 divide both sides by 5.7
5.7 5.7
t < 73.68
240 cell phones
=12×1500
=18000÷75
=240
32.5 m
A=Bh/2
A=13x5/2
A=65/2
A=32.5
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