Question

You are folding origami
cranes that will be used as decorations at
a wedding. If you make cranes for 1 hour
without a break, you can make 40 cranes.
During a 3 hour period, you make 100 cranes.
How much time did you spend not making
cranes? Explain your reasoning.

Answer 1

The time you haven't spent building the crane is half an hour or 0.5 hour.

Assuming that you build cranes continuously for 1 hour then you make 40 cranes and you make 100 cranes in 3 hours.

Inference involves drawing logical conclusions based on stated evidence or assumptions.

It is said that you can make 40 cranes in 1 hour without rest. The time  to work 100 cranes continuously is:

time = number of cranes / number of cranes in one hour

time = 100 cranes / 40 cranes in one hour

ime = 2.5 hours

So if you make 100 cranes in a 3-hour period, then you have spent 3-2.5 = 0.5 hours not making cranes.

So you don't waste time building cranes when you build 40 cranes in 1 hour and 100 cranes in 3 hours in 0.5 hours.

Learn more about the reasoning from here brainly.com/question/4708897

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