Each box of gourmet popcorn for a school fundraiser costs $6.75. The total amount received from the popcorn sale is $4893.75. How many boxes of popcorn were sold? You and a friend take pictures at a motocross event. Your camera can take 24 pictures in 3.75 seconds. Your friend's camera can take 36 pictures in 4.5 seconds. Evaluate the expression (36 divided by 4.5)/(24 divided by 3.75) to find out how many times faster your friend's camera is than your camera.
GIVING BRAIN-LIST! ANSWER BOTH!