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3 years ago

Jamaal has 20 models of cars and planes. He has 3 times as many cars as planes. What is the ratio of cars to total models?

2 answers:

6 0

Jamaal has 20 models of cars and planes. He has 3 times as many cars as planes. What is the ratio of cars to total models? Mutiply its what 20X20X20

kozerog [31]3 years ago

5 0

So he probably has 15 cars and 5 planes so the ratio would be 15:5 but reduced would be 3:1.

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How many people will x cups of rice serve

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Step-by-step explanation:

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2 years ago

Jim and Gail invested a total of $3,600 in a stock, in a ratio of 5:7. The stock made $6,450 on top of the initial capital. If t

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3 years ago

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2 years ago

Ayesha bought a 24-pack of lip gloss for $18.96. What is the unit cost per tube of lip gloss?

bogdanovich [222]

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3 years ago

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At the end of 8 years, Anna paid $400 interest for a loan. If the simple annual interest rate was 4%, how much did Anna borrow?

Valentin [98]

Answer:

$1,250

Step-by-step explanation:

You can find the answer using the following formula:

i = Prn

i= interest= $400

P= principal

r= rate of interest=0.04

t= time periods= 8

You can replace the values you have in the formula and then, isolate P:

400= P*0.04*8

400=P*0.32

P= 400/0.32

P= 1250

According to this, the answer is that Anna borrowed $1,250.

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3 years ago

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