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andreev551 [17]
3 years ago
11

Sixteen scholars have volunteered to stay after school to help set up for the school musical. The musical director plans to orde

r pizza for the scholars. Each pizza pie includes 8 slices and costs $13.49. How much money would the director have to pay in order to give each scholar 1.5 slices of pizza?
Mathematics
1 answer:
lapo4ka [179]3 years ago
3 0
The director would have to pay $40.47.

If each scholar eats one slice of pizza, then there would be two pizza pies because 8 slices plus another 8 slices in 16

8+8=16

If all of them eat another .5 slice, adding up the halves would equal 8

.5 x 16 = 8

In total, the director would have to buy three pizzas which equals up to our total of $40.47
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I need help with this too.
STALIN [3.7K]

Answer:

the answer is D

hope that helps

Step-by-step explanation:

7 0
3 years ago
How much interest is earned in 4 years on $5,000 at a simple interest rate of 3%?
Sever21 [200]

Answer:

the answer is 600

Step-by-step explanation:

$5,000×3%×4years÷100%=$600

5 0
3 years ago
What are the prine numbers between 20 and 30
aev [14]

Answer:

21,23,26,29

This is the numbers

5 0
3 years ago
Read 2 more answers
help Emma is going to invest in an account paying an interest rate of 2.6% compounded quarterly. How much would Emma need to inv
iragen [17]

Emma needs to invest $55,050.14.

<h3><u>Compound interest </u></h3>

Given that Emma is going to invest in an account paying an interest rate of 2.6% compounded quarterly, to determine how much would Emma need to invest, to the nearest cent, for the value of the account to reach $66,000 in 7 years, you should perform the following calculation:

  • Principal amount x (1 + rate / number of annual compositions)^(years x number of annual compositions) = Interest
  • X x (1 + 0.026/4)^(7x4) = 66000
  • x x (1 + 0.0065)^28 = 66000
  • x x 1.0065^28 = 66000
  • x x 1.198907 = 66000
  • X = 66000 / 1.198907
  • X = 55050.14

Therefore, Emma needs to invest $55,050.14.

Learn more about compound interest in brainly.com/question/7420113

3 0
2 years ago
4. The time taken for passengers to be checked-in for a flight is inversely proportional
Alla [95]

Answer:

90minutes

Step-by-step explanation:

Let the time taken for passengers to be checked-in be t

Let the number of staff working be w;.

If the time taken for passengers to be checked-in for a flight is inversely proportional to the number of staff working then;

t = kw

when t = 30, w = 5

30 = 5k

k = 30/5

k = 6

to get t when w = 15

t = kw

t = 6(15)

t = 90minutes

Hence it will take 90minutes long

6 0
3 years ago
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