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Goryan [66]
2 years ago
7

Bob's gift shop sold a record number of cards for Mother's Day. One salesman sold 22 cards, which was 20% of the cards sold for

Mother's Day. How many cards were sold for Mother's Day?
Mathematics
2 answers:
butalik [34]2 years ago
6 0

Bob's gift shop sold a record number of cards for Mother's Day. One salesman sold 22 cards, which was 20% of the cards sold for Mother's Day. How many cards were sold for Mother's Day?

Answer:

<h2><u>1</u><u>1</u><u>0</u><u> </u><u>cards </u><u>were</u><u> </u><u>sold</u><u> </u><u>on </u><u>Mother's</u><u> </u><u>Day?</u></h2>
andrey2020 [161]2 years ago
4 0

Answer:

110 cards were sold on Mother's Day

Step-by-step explanation:

Bob's gift shop sold 20% of all the cards sold on Mother's Day.

Let the number of cards sold on Mother's day be m

Bob sold 20% of m or 0.2m

We know that 0.2m is 22, so now we can solve for m

  • 22 = 0.2m
  • 22 ÷ 0.2 = m
  • 110 = m

110 cards were sold on mothers day

Note

We know that 0.2 is 1/5, so instead of dividing each side by 0.2, we could have multiplied both sides by 5

  • 22 = 0.2m
  • 22 * 5 = 1/5m * 5
  • 110 = 1m
  • 110 = m

-Chetan K

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