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3 years ago

Change each mixed number or whole number to an improper fraction.

Mathematics

2 answers:

irina [24]3 years ago

8 0

Answer:

5) 19/4

7) 49/5

Step-by-step explanation:

marishachu [46]3 years ago

6 0

Answer: For question 5 the answer would be $\frac{19}{4}$

Question 7 would be $\frac{49}{5}$

Step-by-step explanation: 5 would have this answer if you multiply 4 by 4 which is 16 then add 3 which is 19. 7 is 9 multiplied by 5 which is 45 and then add 4 which is 49

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Once sales tax is included, an $89 canoe ends up costing $97.90. What is the sales tax percentage?

cluponka [151]

Answer:

10%

Step-by-step explanation:

First, 97.90-89=8.90

8.90/89 = x/100

8.90 x 100 = 890

890/89=10%

Check Answer:

89 x 10%=8.90

89+8.90= 97.90

Therefore, the sales tax percentage is 10%

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2 years ago

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liberstina [14]

Answer:

x+13

Step-by-step explanation:

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3 years ago

Studio fee:$8 per hour <br> Vase:$10

aleksandrvk [35]

Answer:

4.5 hours

Step-by-step explanation:

So, let's write a function p(x) which represents the total cost.

Let's let x represent the amount of hours.

The cost of a piece is a constant 10.

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$p(x)=8x+10$