3 years ago

If five notebooks cost $5.25 how much would 3 cost?

2 answers:

34kurt3 years ago

6 0

3.15. Just find the unit rate which is 1.5 and multiply that by 3

3 0

Each Notebook is 1.05 so add that three times and you get 3.15!

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dlinn [17]

Answer:

$420.25

Step-by-step explanation:

Total earnings of the week

$= 400 + 3 \% \: of \:675 \\ \\ = 400 + 0.03 \times 675 \\ \\ = 400 + 20.25 \\ \\ = \$ 420.25$

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Rashid [163]

Answer:

A. True

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Korolek [52]

$2.10 - $2 = $0.10

The banana cost 10 cents.

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Shalnov [3]

Your answer will be 5.
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3 years ago

Alchen [17]

In degrees,

arccos(0.36) = 68.89980398 ≈ 68.9°

In radians,

arccos(0.36) = 1.202528433 ≈ 1.20

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3 years ago