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4 years ago

Rs 7.65 + Rs 8.65please solve this for me

Mathematics

1 answer:

IgorLugansk [536]4 years ago

8 0

Answer:

16.30

Step-by-step explanation:

It is 16.30 because 8.65+7.65 = 16.30

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Rob peeled 125 oranges in 5 hours. At that rate, how many oranges<br> would he peel in 12 minutes?

marin [14]

Answer:

$\boxed {\tt 5 \ oranges}$

Step-by-step explanation:

Let's set up a proportion.

$\frac{oranges}{minutes} =\frac{oranges}{minutes}$

He can peel 125 oranges in 5 hours. First, let's find the minutes in 5 hours.

There are 60 minutes in 1 hour, so multiply 60 and 5 (60*5=300). There are 300 minutes in 5 hours.

$\frac{125 \ oranges}{300 \ minutes}=\frac{oranges}{minutes}$

We don't know how many oranges he can peel in 12 minutes. So we say he can peel x oranges in 12 minutes.

$\frac{125 \ oranges}{300 \ minutes}=\frac{x \ oranges}{12 \ minutes}$

$\frac{125 \ }{300 \ }=\frac{x \ }{12 }$

Solve for x by isolating it. x is being divided by 12. The inverse of division is multiplication. Multiply both sides of the proportion by 12.

$12*\frac{125 \ }{300 \ }=\frac{x \ }{12 \ }*12$

$12*\frac{125 \ }{300 \ }=x$

$12*0.416666667=x$

$5=x$

Rob can peel 5 oranges in 12 minutes.

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4 years ago

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Jeanette wants to raise $3,200 in a marathon fundraiser. Her sponsers will donate

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Total amount she wants to raise = $3200

Amount she'll get for each kilometer = $35

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4 years ago

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Answer:

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Step-by-step explanation:

0x2= 0

3x6=18

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3 years ago

Rs 7.65 + Rs 8.65please solve this for me ​

Rs 7.65 + Rs 8.65please solve this for me