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emmainna [20.7K]
3 years ago
14

Help will mark brain list if correct

Mathematics
1 answer:
Gre4nikov [31]3 years ago
7 0

Answer:

1) 80%

2) 95%

3) 33 \frac{1}{3}%

4) 15%

Step-by-step explanation:

1) 4 of 5 must be written as a percent over 100 so you divide,  

5 ÷ 100 = 20 so 20 * 4 = 80% so the answer is 80%

2) 19 of 20 must be written as a percent over 100 so you divide,

19 ÷ 20 = 0.95 so the answer is 95%

3) 50 of 150 must be written as a percent over 100 so you divide,

50 ÷ 150 = 0.33 so the answer is 33 \frac{1}{3}%

4) 6 of 40  must be written as a percent over 100 so you divide,

6 ÷ 40 = 0.15 so the answer is 15%

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Kamoira bought 8 pizzas for $131.36. Each pizza cost the same amount. What was the cost of each pizza in dollars and cents?
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Step-by-step explanation:

so, you don't know what a division is for ?

it is to ask things like "how often does one number fit into another number", or "how big will each piece be, if I split something into a certain number of equally sized pieces ?".

this is what we need here.

8 pizzas for $131.36. and each pizza costs the same. you see how that connects to what I just described above ?

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