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2 years ago

11

Jane pulled weeds in the garden 7 times. She was paid $5 each time she pulled weeds a for more than 1 hour. If Jane received $39

, how many times did she pull weeds more than 1 hour?

2 answers:

mezya [45]2 years ago

6 0

7.8 times. Rounded to the nearest whole number it would be 8. Hope this helps!! :)

Colt1911 [192]2 years ago

4 0

7.8 times she pulled weeds. If 8

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Answer:

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Rate of interest = 14% = 0.14

Time = 3 years

$A= P(1+r)^t$

A = Amount or future value

P = Principal

r = rate of interest in decimals

t = time

Substitute the values in the formula

$A= 1000(1+0.14)^3$

$A=1481.544$

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Compound interest = Amount - Principal = $1481.544- $1000 = $481.544

Formula of simple interest : $SI =\frac{P \times R \times T}{100}$

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