<human>:  Nori had 4 boxes of crayons with 8 crayons in each box. She gave 5 crayons to Mae and also give some crayons to Lea. How many more crayons did she give to Lea than Mae if she has only 15 crayons left?
<bot>: How many crayons did Nori have? ** From the 4 boxes, Nori had 8 * 4 = <<8*4=32>>32 crayons
How many crayons did Nori have after giving 5 crayons to Mae? ** After giving 5 crayons to Mae, she had 32 - 5 = <<32-5=27>>27 crayons left.
How many more crayons did Nori give to Lea than Mae if she has only 15 crayons left? ** If she only has 15 crayons now, this means she gave Lea 27 - 15 = <<27-15=12>>12 crayons.
How many more crayons does Lea have than Mae? ** Hence, Lea has 12 - 5 = <<12-5=7>>7 more crayons than Mae.
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