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Cloud [144]
3 years ago
12

Dawn has been using two bank accounts to save money for a car. The difference between account 1 and account 2 is $100. If she us

es 3/8 of account 1 and 7/8 of account 2, Dawn will have a down payment of $2,000. Solve the system of equations to find the total amount of money Dawn has in each account.
A – B = 100

Three-eighthsA + Seven-eighthsB = 2,000

Dawn has $
in account 1 and $
in account 2.
Mathematics
2 answers:
grigory [225]3 years ago
6 0

Answer:

1,670 in account 1 ; 1,570 account 2

Step-by-step explanation:

1x - 1y = 100           X=7           7x-7y= 700

3/8x + 7/8y= 2000      X=8     3x+7y= 16000

                                                10x = 16700

Anna [14]3 years ago
5 0

Answer:

dawn has $ 1,670 in account 1 and $ 1,570 in account 2

Step-by-step explanation:

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Svetach [21]

Answer:

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Step-by-step explanation:

We are given that

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Substitute t_0=3

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The tangent line at t=3 is given by

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3 years ago
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