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BigorU [14]
3 years ago
6

Erick wants to buy a new mountain bike that cost $250. He already saved $120 and plans to save $20 each week from the money he e

arns for morning lawns. He thinks he will save enough money after seven weeks.
Mathematics
2 answers:
kondaur [170]3 years ago
6 0

Answer:

He will have enough money.

Step-by-step explanation:

$250-$120=$130, $20x7 weeks =$140,$120+$140=$260

egoroff_w [7]3 years ago
5 0

Answer: Erick would have saved enough money after 6.5 weeks (or 7 depending on your answer choices

Step-by-step explanation: You would begin by subtracting $120 by $250 to figure out how much money he needs to save. Your answer would have been that he needs to save $130. Then, you would divide it by the $20 he would save every week. That is how you would get 6.5 weeks. You could then round the number to 7 weeks.

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Step-by-step explanation:

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Answer:

invested in ABC = $3200

Step-by-step explanation:

given data

total invest = $10,100

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solution

we can say total money invest express as

total money invested = 32 × P + 23 × Q

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we can also write this as by multiply 3 both side

$30,300 = 96 × P + 69 × Q  ......................1

and total dividends will be

total dividends =  1.2 × P +1.4 × Q

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we can also write this as by multiply 80 both side

$43200 = 96 × P + 112 × Q  ....................2

so from equation 1 and 2 , subtracting 1 from 2

we get

Q = 300

and P = 100

so that we invest 100 × 32

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