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Andrews [41]
2 years ago
8

Adding & subtracting decimals word problems

Mathematics
1 answer:
Gennadij [26K]2 years ago
4 0

Answer:

7.17 km

Step-by-step explanation:

please like my answer and brainliest me......huhu

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6 Jenna bought n notebooks which cost 5 dollars each, and 3 pens which cost r dollars each. How much money did she spend?
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3 years ago
A wagon is on sale for 20% off. The sale price of the wagon is $114. What was the original price of the wagon, assuming no sales
Sphinxa [80]

The 114 represents 80% of the total price before the sale. You would set up your equation as

Cost Price * 80% = Sale Price.

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80% = 80/100 = 0.8

Cost Price = 114/0.8

Cost Price = 142.50 which is the price before the deduction. You can confirm this by taking 20% of 142.50 and subtracting it form 142.50

20% * 142.50

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28.50

Now subtract 28.50 from 142.50

142.50 - 28.50 = 114 which is just what you might expect.

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3 years ago
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Step-by-step explanation:

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