Robert bought five packs of cookies for their movie night. Each pack has 12 cookies. What operation is best used to determine how many pieces of cookies are there in all?additionsubtractionmultiplicationdivision

Gia has 6 identical cookies. Starting today, she plans to eat at least 1 cookie each day until none are left. If the number of cookies she eats each day has to be a whole number, how many different ways can Gia distribute her cookies across the days?

Ava is baking some cookies. She has the same number of chocolate cookies and plain cookies. For every chocolate cookie she has 3 raisin cookies. She has 15 raisin cookies.How many cookies does she have in total?

Gina wants to sell 49 chocolate chip cookies and 35 sugar cookies. She is going to sell them on plates with equal amounts on each plate. Each plate needs to hold the largest number of cookies, without mixing types of cookies. How many cookies should Gina put on each plate?

Amanda is buying cookies for her friends. 6 of her friends ask for 5 cookies each and 8 of her friends ask for 3 cookies each.If there are 20 cookies in each packet, how many packets of cookies should Amanda buy

A recipe yields 24 cookies. If you want to make 36 cookies, what is the multiplicative factor by which you should increase all the ingredients? (a) 1.5 (b) 2 (c) 2.5 (d) 3