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lilavasa [31]
2 years ago
9

Solve these algebraic fractions please with explanation would be great ​

Mathematics
1 answer:
Pavlova-9 [17]2 years ago
4 0

Answer:

look above

Step-by-step explanation:

hope it helps

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Change both fractions to improper fractions. Then, do KCF.<br><br> I NEED HELP
erik [133]

Answer:

81/42

Step-by-step explanation:

8 1/10 ÷ 4 1/5

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(81*5)/(10*21)

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3 years ago
The Paks bought 4 lunches for $16. The McGills bought 6 lunches for $24. The Manns bought 15 lunches for $60. The relationship o
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Answer:

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Step-by-step explanation:

The equation for direct proportionality =

y = bx

where y = dependent variable

b = constant

x = independent variable

There is positive proportionality is two variables are positively related to each other.

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3 years ago
Explain how use mental math in 17+38
asambeis [7]
You would first look at the tens place numbers; 10 and 30. and add them together making 40. after that you'd take the ones places and add them together; 7 and 8. add those together and you'd get 15. to finish you just need to add the two numbers together 40 and 15.
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3 years ago
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What is the sale price for an item with an original price of 13.99 after applying a discount of 45%?
Alekssandra [29.7K]

Answer:

7.69

Step-by-step explanation:

13.99 x 0.45 = 6.2955 or 6.3

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