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gtnhenbr [62]
3 years ago
10

20 pts20pts20pts20pts20pts20pts20pts20pts20pts20pts20pts

Mathematics
1 answer:
Rufina [12.5K]3 years ago
5 0

Answer:

$6.30

or..

$6.3

Step-by-step explanation:

First, find out how much 40% of $4.50 is. 4.50×.40 (to find out the decimal equivalent of a percentage you divide by 100. which gives you $1.80 as your mark up. Last you need to add your markup to the original price. 4.50+1.80 = 6.30

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4/5+ unknown number =14/15
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Answer:

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Step-by-step explanation:

4/5+x=14/15

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x=14/15-12/15

x=2/15

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3 years ago
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zhuklara [117]

Answer:

7a-7

Step-by-step explanation:

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Combine like terms

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boyakko [2]

Answer:

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7 0
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Could you please Factor 12 + 16
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