asked 99.6k views
1 vote
How do you do this problem

How do you do this problem-example-1
asked
User LennonR
by
7.6k points

1 Answer

2 votes

Answer:


Explanation:

sec= x

cross multiply

60 mb x 2

120 mb/29 sec

answered
User Jonny C
by
8.9k points

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