Boris has 100 apples. Beck has 23 fewer apples than Boris. If Boris gives Beck 10 apples, how many fewer apples does Beck have than Boris now?
Boris has 100 apples, but gives 10 away, so now he has 100 apples - 10 apples = <<100-10=90>>90 apples.
Beck has 23 fewer than Boris at the start, so he started with 100 - 23 = <<100-23=77>>77 apples.
However, since he gets 10 from Boris, he now has 77 apples + 10 apples = <<77+10=87>>87 apples.
Thus Beck has 90 - 87 = <<90-87=3>>3 apples fewer than Boris.
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