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Bond [772]
3 years ago
7

if you save 75$ every week and your friend saves 50$ a week, after how many weeks will both of you have he same amount of money

Mathematics
1 answer:
s2008m [1.1K]3 years ago
5 0
If you keep getting money he wont catch up, but if not he'll get $7.14 a day up to $100. He will be pass you so you will take out some days so you both are at $75 on the 4 day of the next day you guys will be close he will have $78.56.
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janice invests a total of 8000 in two different accounts. the first account returns 5%, while the second account returns 8%. if
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Answer:

"She invested $2500 in 5% account and $5500 in 8% account"

Step-by-step explanation:

Let the amount invested in 5% account be "x"

So, the amount invested in 8% account would be "8000 - x"

Interest amount is the percentage multiplied by amount invested. So

Interest of 5% account = 5% of x = 0.05x

Interest of 8% account = 8 % of 8000 - x = 0.08(8000 - x)

Total interest is the sum of these 2 expressions that EQUATES to 565 (given). Let's solve for x:

0.05x + 0.08(8000 - x) = 565\\0.05x+640-0.08x=565\\0.03x=75\\x=2500

and thus,

"8000 - x" = 8000 - 2500 = 5500

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3 years ago
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AlexFokin [52]
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8 0
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amid [387]

Answer:

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Step-by-step explanation:

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