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IRINA_888 [86]
3 years ago
12

Gary had 30 dollars to spend on 3 gifts. He spent 9 1 4 dollars on gift A and 6 4 5 dollars on gift B. How much money did he hav

e left for gift C?
Mathematics
1 answer:
Sauron [17]3 years ago
8 0

Answer:

$13.95

Step-by-step explanation:

Total Amount to spend on gifts = $30

Number of gifts to purchase = 3

Amount spent on gift A = $9 1/4

Amount spent on gift B = $6 4/5

Amount left to spend on gift C:

Total amount - (gift A + gift B)

$30 - ($9 1/4 + 6 4/5)

$30 - (37/4 + 34/5)

$30 - (185 - 136) / 20

$30 - 321 / 20

30 - 16.05

$13.95

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Answer:

$7,056.83

Step-by-step explanation:

Rewrite given data in the following table:

\begin{array}{ccc}\text{Operation}&\text{Amount}&\text{Mathematical operation}\\\text{Beginning balance}&\$9,145.87$\\\text{Made deposit}&\$2,783.71&"+"\\\text{Wrote checks}&\$4,871.90&"-"\\\text{Paid a maintenance fee}&\$12&"-"\\\text{Earned interest}&\$11.15&"+"\end{array}

To find the balance at the end of the month, complete all mathematical operations:

\$9,145.87+\$2,783.71-\$4,871.90-\$12+\$11.15=\$7,056.83

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Talja [164]

Answer:

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sin^4 A + cos^4 A

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Step-by-step explanation:

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