3 years ago

8 students take 18 hours to construct a raft.

Mathematics

1 answer:

miv72 [106K]3 years ago

7 0

Answer:

Step-by-step explanation:

Students 8 x

Time taken (hours) 18 18 - 12 = 6

If number of students increases, the work will completed in less hours.

So inverse proportion

$x =\frac{18*8}{6}=3*8 = 24$

Additional students required = 24 - 8 = 16

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