3 years ago

Raymond can paint 5/8 of a wall in 16minutes. How long would it take him to paint 1/3 of a wall?

Mathematics

1 answer:

givi [52]3 years ago

4 0

Answer:

128/15 min or 8.5 min

Step-by-step explanation:

By using unitary method,

Time required to paint 5/8 of wall = 16 min.

Time required to paint 1/1 of wall = 16×8/5

Hence, Time required to paint 1/3 of wall = 16×8/5×1/3

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