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Please help!! need this done by today or it will affect my matriculation

Please help!! need this done by today or it will affect my matriculation-example-1

1 Answer

3 votes
(a) second option
9 people
the cost is $5 per person
45/5 = 9

(b) second option
30 km
it travels 3km per minute
10(3) = 30
User VoxPelli
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