3 years ago

Janet has $120. If she saves $20 per week, in how many days will she have $500? *

Mathematics

1 answer:

harkovskaia [24]3 years ago

5 0

Answer:

19 weeks

Step-by-step explanation:

Make an equation

120+20x=500

Subtract 120 on both sides

20x=380

Divide by 20 on both sides

x=19

Hope this helps!

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4vir4ik [10]

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Step-by-step explanation:

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3 years ago

A farm stand sold 12 ears of corn for 4$ .the farm stand sold 180 ears of corn at the same rate

oksano4ka [1.4K]

To answer this first we set up a proportion and then solve. Lets do it:-

$\frac{4}{12}= \frac{x}{80}$

Cross Multiply:-

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Divide:-

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Hope I helped ya!!

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3 years ago

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2 years ago

Find such m, that point (-2,4) is on line y=mx-3

Andreas93 [3]

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