Multiply the price of popcorn by the number of bags so 6b.
Multiply the price of candy by the number bought, so 3.25c
Add those together to get total :
6b + 3.25c
Now the most she can spend is 50 so set the equation to less than it equal to what she can spend:
6b + 3.25c <= 50
Answer:
volume of sphere =4/3πr^3=4/3*22/7*6*6*6=905.14m^3
1, 3, and 5 because you can multiply all these numbers to get 15
