17.7k views
15 votes
Please help i dont know how to do these so please include explanation

Please help i dont know how to do these so please include explanation-example-1
User Jag
by
7.4k points

1 Answer

8 votes
Your answer is 6

Explanation so
L=15
W=4
D=2

15x4=60
60x2=120
Then you use 120divide it by 20 (per hour) and your answer is 6hours
User Terry Roe
by
7.4k points
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