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3 years ago

Story time with dum& bih bryanna.

Mathematics

2 answers:

DochEvi [55]3 years ago

8 0

I love andneeded this sis

____ [38]3 years ago

7 0

That sucks that that happened... let me know if i can answer any of your questions, i always try to provide a source in my answers:)

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F your car gets 2424 miles per gallon, how much does it cost to drive 370370 miles when gasoline costs $3.203.20 per gallon?

TiliK225 [7]

$351,912.62 would be the cost

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3 years ago

a piece of string, 48 cm long, is folded in half lenghtways, then in half again and then in half again

ss7ja [257]

It should be 3cm if I did it right

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3 years ago

How much does 4 5/7 kg of candy cost if 5/6 kg costs $7.50

Aliun [14]

Answer:

It costs $42.43

Step-by-step explanation:

Lets explain how to solve the problem

- The cost of $\frac{5}{6}$ kilogram of candy is $7.5

- We need to find the cost of $4\frac{5}{7}$ kilogram

We can use the ratio to find the answer

======= Dollar : Kilogram

======= 7.5 : $\frac{5}{6}$

======= c : $4\frac{5}{7}$

By using cross multiplication

∴ c × $\frac{5}{6}$ = 7.5 × $4\frac{5}{7}$

∵ $4\frac{5}{7}$ = $\frac{4*7+5}{7}$

∴ $4\frac{5}{7}$ = $\frac{33}{7}$

∴ c × $\frac{5}{6}$ = 7.5 × $\frac{33}{7}$

∴ c × $\frac{5}{6}$ = $\frac{495}{14}$

Divide both sides by $\frac{5}{6}$

∴ c = $\frac{495}{14}$ ÷ $\frac{5}{6}$

Change the division sign to multiplication sign and reciprocal the

fraction after the division sign

∴ c = $\frac{495}{14}$ × $\frac{6}{5}$

∴ c = $\frac{297}{7}$ = 42.43 dollars

∵ c represents the cost of $4\frac{5}{7}$ kg

∴ It costs $42.43

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3 years ago

Nine dollars each hour

FromTheMoon [43]

I don’t understand your question

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3 years ago

Read 2 more answers

Which numbers from 0 to 10 are both whole numbers and natural numbers?

aliya0001 [1]

1-10 is the answer to the question

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3 years ago