vyq9b7v4gv vyq9b7v4gv 26-08-2022 Mathematics contestada 4. String-cheese sticks are sold in packs of 10 and celery sticks in packs of 15. Mr. Deluca wants to give each of 30 students one string-cheese stick and one celery stick. What is the least number of packs he should buy so there are none left over