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zepelin [54]
3 years ago
8

Selma spent 7/10 of her allowance on a new backpack. what percent of her allowance did she spend

Mathematics
1 answer:
OlgaM077 [116]3 years ago
6 0
70% because 7 divided by 10 is 0.7 multiplied by 100 is the percentage
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yan [13]

Answer:

4

Step-by-step explanation:

It's going backwards by two

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3 years ago
Find the mean absolute value of 0.4, 0.2, 0.4, 0.6​
suter [353]

Answer: I think it's 0.4

Step-by-step explanation:

Adding all the numbers together (0.2; 0.4; 0.4; 0.6) gives you 1.6 which, when divided by the amount of numbers, gives you 0.4. If that isn't the kind of mean you're referring to. It'd still be 0.4 because it is the value in the middle of all given numbers.

5 0
3 years ago
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Nikitich [7]
Total area of zone and playground, (x+50)(x+30);
and this whole area is twice the area of the playground, consistent with description.
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3 0
3 years ago
Is cube root of 250 rational or irrational? Use 2 strategies to justify your answer.
AysviL [449]
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<span>we need to show that ³√2 is irrational</span>
6 0
3 years ago
an Italian restaurant buys 15 pounds of onions every 2 weeks. how many bags of onions will the restaurant buy in 7 weeks?
Arturiano [62]

Answer:

45

Step-by-step explanation:

This is a trick question. Since they only get three purchases in by 7 weeks, the answer will be 15 times 3 or 45.

(If I'm wrong and it's not a trick question, then it's 15 times 3.5 or 52.5)

Hope this helps!

5 0
2 years ago
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