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ExtremeBDS [4]
3 years ago
15

Which is cheaper? 20% off the original price of 19.99 or 10% off its original price of $17 for a book?

Mathematics
1 answer:
svetlana [45]3 years ago
7 0

You have to compute the prices of the two alternatives after deducting discount based on the different percentage given.

First alternative: $19.99 – ($19.99 x 20%) = $15.99

Second alternative: $17 – ($17 x 10%) = $15.30

Therefore, the alternative where there will be a 10% off on the original price of $17 for a book is cheaper.

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a shipment of sugar fills 4 1/3 containers. if each container holds 2 1/7 tons of sugar, what is the amount of sugar in the enti
emmasim [6.3K]

To find the answer we need multiply the number of containers by number tons of sugar each container has.

(4 1/3 )*(2 1/7).

To calculate , we need to convert mixed numbers into improper fractions.

4 1/3 = (4*3 +1)/3 = 13/3

2 1/7 = (2*7+1)/7 =15/7

(4 1/3 )*(2 1/7) = (13/3) * (15/7) = (13*5)/7 = 65/7 = 9 2/7 (tons)

Answer: 9 2/7 tons.


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3 years ago
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3 years ago
Parker is testing 2 different types of ant killer in his yard. He purchases Brand A and Brand B from the home improvement store.
NNADVOKAT [17]

Answer:

 

He did not wait as long between each treatment of ant killer.

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8 0
3 years ago
Help me plzz and thank u sm
vladimir2022 [97]

Answer:

The equation of the axis of symmetry is x = 7

Step-by-step explanation:

Mathematically, we have the equation of the axis of symmetry as;

x = -b/2a

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So, the equation of the axis of symmetry will be;

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6 0
2 years ago
What should replace x in the equation<br> + 2 = 7?
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5

Step-by-step explanation:

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3 years ago
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