Mathematics: How many hours and minutes is this?

How many hours and minutes is this? - id9296815, veronica25681

Ответ:

kassandramarie16

10.02.2022

2 hours and 15 minutes.

i got the answer by 30 x 3/8 portions (bc 15 people eating 2 portions each = 30 ykyk) I got 90/8 = 11 1/4, if it takes 12 min per pound, 12 x 11 1/4 = 135. 135 is equivalent to 2 hours and 15 minutes !

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Ответ:

reddmeans6

27.01.2020

Mathematics

$670

Step-by-step explanation:

Given that $300 is deposited monthly for 16 years at 5% per year

Applying the compound interest formula;

A=P(1+r/n)^nt

where

A= amount in account after time t

P=starting amount=$300

r=interest rate= 5%

n=number of compoundings per year= 12

t=time in years=16

$A=P(1+\frac{r}{n} )^{nt} \\\\A=300(1+\frac{0.05}{12} )^{12*16} \\\\\\A=300(1+0.004167)^{192} \\\\\\A=300(1.004167)^{192} \\\\\\A=666.60\\\\\\A=670$

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