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dolphi86 [110]
3 years ago
9

If Jamal has 2 times as many quarters as dimes and they have a combined value of 420 cents, how many of each coin does he have

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
6 0
Dimes has 280 quarters and jamal has 560 quarters
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Answer:

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Step-by-step explanation:

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the windows on a building are proportional to the size of the building. the height of each is 18in and the width is 11in if the
Elena-2011 [213]
You can set this up as 2 fractions equal to each other, like ratios.

18/11=108/x

Cross multiply and you get 18x=1,188

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4 0
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I need help with how to solve this problem. It is #14. It already shows the answer (1point) but I need help on how to get there
Hitman42 [59]

Answer:

Option 4: 0.554

Step-by-step explanation:

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3 years ago
The table shows the distance that two trains are from center station at various times of the day
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A clerk at a local camera shop earns a 5% commission on all sales. How much commission does the clerk earn on a $500 sale?
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she earns $25.00 commission

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