2 years ago

Darryl paid $8 for a fruit drink. He now has $13. With how much money did he start?

Mathematics

1 answer:

rosijanka [135]2 years ago

7 0

Answer:

$21

Step-by-step explanation:

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Sophia and isabella get a reward of 117 dollars ina ratio of 1:8.What fraction of the reward does sophia get?

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Answer:

The amount of reward that Sophia receives is $\$13$

Step-by-step explanation:

Let

x------> amount of reward that Sophia receives

y-----> amount of reward that Isabella receives

we know that

$\frac{x}{y}=\frac{1}{8}$

$x=\frac{1}{8}y$ ------> equation A

$x+y=117$ -----> equation B

Substitute equation A in equation B

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