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This is khan academy and i need help
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14 votes
This is khan academy and i need help

This is khan academy and i need help-example-1
User Tim Hunt
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2 Answers

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24 votes
-4.2c+4.8d

you have to multiple each term by 0.6

-7c•0.6 = -4.2c

8d•0.6= 4.8d

giving you the expression -4.2c+4.8d
User Barbee
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22 votes
22 votes
Answer: -4.2c + 4.8d
Explanation: you multiply 0.6 by -7c, which results in -4.2c. Then you multiply 0.6 by 8d, which results in 4.8d
User Joctee
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