Some friends equally split some containers of strawberries. each container held the same number of strawberries. the expression 3x7 represents how many strawberries each person received when splitting x containers. ( its supposed to say 3x over 7) what does the number 7 in the expression represent? a. the number of containers that were split b. the number of people the strawberries were split between c. the number of strawberries in each container d. the total number of strawberries