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3 votes
How I can get the answer

How I can get the answer-example-1
User Szymond
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2 Answers

1 vote
I did the problem 0.51x4 and realized that the answer was too big, so I reduced down to 0.50x4, and I got 2. Dan is actually wrong, because 0.50x3=1.5 not 1.6.
User Luke Yeager
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7.3k points
3 votes
u can divide
the 1.6 by the beam lenght
User Micho Rizo
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6.9k points