20 points!
I need help!
I will also be doing a 50 point giveaway later!

3. 156 / 0.2 = $780

4. 9.75 / 0.25 = $39

Step-by-step explanation:

I hope this helped :)

Step by step explanation

Question number 3 : Twenty percent of Mrs.Reynold's monthly earnings is budgeted for food. If $ 156.00 goes for food , what are her total monthly earnings ?

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Now , According to question , Set up an equation and solve for x :

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⤑

⤑

⤑

⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆

Question number 4 : Marie bought a skirt on sale of 25% off . If she saved $ 9.75 , what was the original price of the skirt ?

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Set up an equation and solve for x :

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⤑

⤑

⤑

And we're done !

Hope I helped ! ツ

Have a wonderful day / night !♡

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113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734