misskrisrose33 misskrisrose33

29-07-2021
Mathematics

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At what rates did she invest?
$1500 invested at_%
$800 invested at __%

At what rates did she invest 1500 invested at 800 invested at class=

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31-07-2021

Answer:

4% and 5% respectively

Step-by-step explanation:

Let the intrest rate be x in the first account at x% and (x+1)% in the second account.

ATQ, 100=(x)*1500/100+(x+1)*800/100

x=4.

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