Help me solve 7 and 8 please

Mathematics

2 answers:

ratelena [41]2 years ago

6 0

Answer:

1. 3/7 × 8/21= 24/147= 8/49

2. 6/8 + 1/8= 7/8

ycow [4]2 years ago

4 0

Answer:

Step-by-step explanation: ques no 7

3 / 7×8 / 21

8 / 49

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Carpeting costs $9.99 a yard. Jan wants to buy 17.4 yards. How much will it cost her?

dusya [7]

Answer:

173.83

Step-by-step explanation:

17.4 * 9.99

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3 years ago

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Solve this query plzzz

Olin [163]

Step-by-step explanation:

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