From the 4 boxes, Nori had 8 * 4 = <<8*4=32>>32 crayons

After giving 5 crayons to Mae, she had 32 - 5 = <<32-5=27>>27 crayons left.

If she only has 15 crayons now, this means she gave Lea 27 - 15 = <<27-15=12>>12 crayons.

Hence, Lea has 12 - 5 = <<12-5=7>>7 more crayons than Mae.

# Answer

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<|im_start|>user
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?
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user
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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?
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