Mrs. Onusko made 60 cookies for a bake sale. She sold 2/3 of them and gave 3/4 of the remaining cookies to the students working at the sale. how many cookies did she have left?

5 cookies left

Step-by-step explanation:

take the number of cookies made and find how many is in each third (#cookies / 3) = 60/3 = 20find the number of cookies sold = 20*2 = 40find the number of cookies Mrs. Onusko has left after the bake sale (number of cookies made - number of cookies sold) = 60 - 40 = 20find how many cookies are in each fourth of the leftover cookies (#of cookies left / 4) = 20/4 = 5find the number of cookies Mrs. Onusko gives to the sale workers = 5*3 = 15 find number of cookies Mrs. Onusko has left (number of cookies left after sale - number of cookies given to the sale workers) = 20 - 15 = 5

Number of cookies left = 5

If there are four friends then each would get, 1.25 or 1 1/4. so this is how i solved 5 ÷ 4 = 1.25 . hope this ; )

a - base

b - exponent

so,

the base is 8the exponent is 3the exponent tells you to multiply 8 together three timesthe expanded form is 8*8*8