exam Maths Puzzle Numerical Ability

I need help with this word problem:

If you stand in shallow water and look at an object below the surface of the water, the object will look farther away from you than it really

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exam Other Question
if the temp. at noon is 78 degrees and at 5:00 it is 58 degrees how much did the temp. change each hour a softball player had 13 hits in 25 times at bat.what percent of her times at bat resulted in hits?