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AlladinOne [14]
2 years ago
10

Laura has $80 saved for a new laptop. This is 20% of the total amount she needs for the laptop. How much does the new laptop cos

t??
Mathematics
1 answer:
antiseptic1488 [7]2 years ago
6 0

Answer:

The laptop costs $400.

Step-by-step explanation:

80 ÷ 20% = 400

80 is 20% of 400

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Step-by-step explanation:

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4 years ago
Kelly's parents plan to put money into an account and leave it there for 16 years before she goes to college. If they put $1000
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In 16 years if her parents put in $1,000 and accrues 3.75% interest annually; in 16 years she will have $1,600 in the account.

To find this we need to multiply the amount deposited originally, by the annual percentage, by the amount of  years in total.

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We'll add the interested of $600 to the original deposited amount of $1,000.

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7 0
3 years ago
a math placement test has a mean of 42 and standard deviation of 5. the english replacement test has a mean of 64 and standard d
sertanlavr [38]

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3 years ago
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