Question

Q.1 Last night 30cm of snow fell in 6 hours. If it continues snowing at the
same rate, how long will it take for 45cm of snow to fall?
explain step by step​

Answer 1

Answer:

9 hours

Step-by-step explanation:

30 cm fell in 6hrs

1 cm will fall in 6/30hrs

                     = 1/5 hrs

45 cm will fall in 1/5 x 45 hrs

                        = 9 hrs

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Answer 2

Answer:

9 hours

Step-by-step explanation:

30cm of snow falls in 6 hours

1cm of snow falls in 6/30 hours = 0.2 hours

So 45cm of snow will fall in 45 × 0.2 hours = 9 hours