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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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3 years ago
Convert 50 miles per hour to feet per second ( 1 mile = 5280 feet and 1 hour = 3600 seconds )
wolverine [178]

Answer:

73.3

Step-by-step explanation:

50mi/h * 5280ft/mi * 1h/3600s = 220/3 = 73.3 ft/s

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3 years ago
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the ratio of red marbles to blue marbles in a bag is 3:4. which of the the following is a possible total number of marbles?
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8 0
3 years ago
There are 5,426 people seated at tables. Each table seats 8 people.
ddd [48]

Answer:

678

2

679

Step-by-step explanation:

Number of people: 5426

Capacity of table: 8

How many tables are full?

  • Number of full tables= 5426/8= 678.25 so full part is 678

How many people are sitting at a table that is not full?

  • 0.25 table= 8*0.25= 2 people are sitting at a table that is not full

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  • 5426 - 678*8= 2 people

How many tables are needed for all 5,426 people?​

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6 0
3 years ago
Please show your work. Thank you for taking the time of day to help me!
34kurt

Answer:

30

Step-by-step explanation:

Look at the bottom line of the chart.

He sold 41 sides of French fries and 40 sides of onion rings.

41 + 40 = 81

Since he sold a total of 81 sides with bacon cheeseburgers, that means he sold a total of 81 bacon cheeseburgers.

We have a ratio:

81 bacon cheeseburgers to 40 sides of onion rings

Now he sold 120 bacon cheeseburgers, so we set up a proportion to find the number of sides of onion rings. Let the unknown number be x.

81 burgers is to 40 sides as 120 burgers is to x sides

81/40 = 120/x

We solve for x by cross multiplying.

81x = 40 * 120

81x = 4800

x = 4800/81 = 59.3

That means he serves 59 sides of onion rings.

Each serving of onion rings is half pound.

59 * 0.5 = 29.5

For 120 bacon cheeseburgers, he serves approximately 29.5 lb of onion rings.

Answer: 30

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