rayhan9 rayhan9

12-02-2019
Mathematics

contestada

Invitations cost $3 for a pack of 8.Lori gives the cashier $20 to buy invitations and gets $11 in change.how many packs of invitations does Lori buy? Explain.

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agarza7 agarza7

12-02-2019

lori bought 3 packs because 20-11=9 and 9 divided by 3 is 3 so lori bought 3 packs

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