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Xelga [282]
3 years ago
11

describe a real'kife multiplication situation for which an estimate makes sense.explain why it makes sense.

Mathematics
1 answer:
Vlad1618 [11]3 years ago
6 0
There were three friends. each of them bought 6 packs of candy. Each pack had 18 pieces of candy. how much candy did they have in total?

3x6=18

18x18=324

so they had 324 pieces of candy in total.

i hope this helps!
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andrew-mc [135]

Answer:

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Step-by-step explanation:

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Marian borrowed money to buy a sound system that costs $450. She is charged 5% simple interest for one year what is the total am
yarga [219]

Marian will pay $472.50 for the sound system if she pays the full amount in one year.

Step-by-step explanation:

Given,

Money borrowed for sound system = $450

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Amount of interest = \frac{5}{100}*450

Amount\ of\ interest=\frac{2250}{100}\\\\Amount\ of\ interest=\$22.50

If she pays the amount in one year;

Total amount to be paid = Money borrowed + Amount of interest

Total amount to be paid = $450 + $22.50 = $472.50

Marian will pay $472.50 for the sound system if she pays the full amount in one year.

Keywords: interest, addition

Learn more about addition at:

  • brainly.com/question/10708697
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#LearnwithBrainly

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Step-by-step explanation:

=a(b-c)=d

ab-ac=d

-ac=d-ab

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