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Softa [21]
4 years ago
5

suppose your grandparents started a savings acct for your on first birthday with a deposit of 100. On your second birthday they

added 200, on your third they added 300. They continued this pattern for first 10 birthday. How much is in savings after 10th birthday
Mathematics
1 answer:
Likurg_2 [28]4 years ago
4 0
1st birthday-100
2nd birthday-200
3rd birthday- 300
4th birthday- 400
5th birthday- 500
6th birthday- 600
7th birthday- 700
8th birthday- 800
9th birthday- 900
10th birthday- 1,000
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Answer:

375 girls

Step-by-step explanation:

Let the number of girls in the school be y.

Then, we can write the equation:

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We can now solve for y by multiplying both sides by

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\frac{5}{2}  \times  \frac{2}{5} y = 150 \times  \frac{5}{2}

\implies \: y = 75 \times 5

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Sveta_85 [38]

Answer:

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Step-by-step explanation:

<em>Refer to attached</em>

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A sample of 4 different calculators is randomly selected (without replacement) from a group containing 47 that are defective and
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Step-by-step explanation:

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PLEASE HELP!How is the process of finding the surface area of a
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