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sergey [27]
3 years ago
14

-9 2/7 -(-10 3/7) In the next 3 minutes!!!

Mathematics
1 answer:
Vesna [10]3 years ago
8 0

Answer:12/7

Step-by-step explanation:

-9 2/7 -(-10 3/7)

(7x-9+2)/7+10 3/7

(7x-9+2)/7+(7x10+3)/7

-61/7+73/7

(-61+73)/7=12/7

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Step-by-step explanation:

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DENIUS [597]

9514 1404 393

Answer:

  90 miles

Step-by-step explanation:

Let d represent the distance to Grandma's house.

The speed going was ...

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Grandma's house is 90 miles away.

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