Cookies are sold singly or in packages of 11 or 33 with this packaging how many ways can you buy 66 cookies

You can buy 66 cookies in 3 ways.

Step-by-step explanation:

Step 1

Buying only six packages of 11

6*11 = 66

therefore

1st way > 6 packages of 11

Step 2

Buying only two packages of 33

2*33 = 66

2nd way > 2 packages of 33

Step 3

Buying 1 package of 33 and 3 packages of 11

1*33 + 3*11 = 66.

therefore

You can buy 66 cookies in 3 ways.