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Gennadij [26K]
3 years ago
7

f five times a number is subtracted from twelve times a number, the result is seven less than twice the number. Find the number

Mathematics
1 answer:
gayaneshka [121]3 years ago
7 0
12x-5x=2x-7
7x=2x-7
x=-7/5
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Cora has some ice cream that she is serving for her friend , if Cora gives1/6 of a quart of ice cream to earth of her 8 friends,
zalisa [80]

Answer:

\frac{4}{3} quarts of ice cream

Step-by-step explanation:

Given

Number of friends = 8

Size of ice cream = 1/6 quarts

Required

Total ice cream served

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8 0
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Keisha and Angelica bought a basket of apples. Keisha bought 5 4 pounds. If together, they bought 19 4 pounds of apples, how man
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Answer:

1. C 2.B .  

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An ice skating show earned 15,385 in one night. Tickets for the show cost $25 for adults and $15 for children. The number of adu
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Answer:

Number of adults that attended the show = 400

Number of children that attended the show = 359

Total people who attended the show = 759

Step-by-step explanation:

Total earned = 15,385

Adults = $25

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Let

Adults = A

Children = C

The number of adults who attendee the show was 41 more than the number of children who attended the show

A = C + 41

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Substitute

A = C + 41

25(C+41) + 15C = 15,385

25C + 1,025 + 15C = 15,385

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Divide both sides by 40

C = 14,360 / 40

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C = 359

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A = C + 41

A = 359 + 41

= 400

A = 400

Number of adults that attended the show = 400

Number of children that attended the show = 359

Total people who attended the show = 759

3 0
3 years ago
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