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andrezito [222]
3 years ago
11

After a 20% discount and 5% sales tax, a book costs $16.80. What was the original price of the book?

Mathematics
1 answer:
natka813 [3]3 years ago
8 0

<u>Answer:</u>

19.15

<u>Step-by-step explanation:</u>

16.80 x 5% = 0.84

16.80 - 0.84 = 15.96

15.96 x 20% = 3.19

15.96 + 3.19 = 19.15

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A total of 817 tickets were sold for the play. They were either adult or student tickets. There were 67 more student tickets sol
hammer [34]

Answer:

375

Step-by-step explanation:

"817 tickets were sold"

a and s are the number of adults and students, respectively.

a+s = 817

s = 817-a

"67 more student tickets sold than adults"

s = a+67

817-a = a+67

750 = 2a

a = 375

4 0
3 years ago
Read 2 more answers
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MAXImum [283]

Answer:

1b. y = -x + 5

1a. y = 5x - 3

Step-by-step explanation:

1.

b. y = -x + 5

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6 0
3 years ago
What is the equation of the line that passes through the point (5, 4) and has a slope<br> of 6/5
lisov135 [29]

Answer:

y = (6/5)x -2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
PLEASE HELP IT IS 3:30 AM
Nataly_w [17]

Answer:

The answer is y = -1/3x + 5 !

Step-by-step explanation:

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8 0
3 years ago
A potato chip manufacturer produces bags of potato chips that are supposed to have a net weight of 326 grams. Because the chips
marusya05 [52]
When we take data at work, we always do it over a period of time. To me, just one sample set does not show enough data to come to that conclusion. Also it is one batch of bags. I think you would need to have an average of data from different batches & samples to prove your data is accurate and support your claim.
6 0
2 years ago
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