7. A community center sponsored a 1-day craft show. The center offered 2 sizes of display tables for rent and charged $40 to rent one of the 70 large tables and $25 to rent one of the 50 small tables. Which of the following expressions gives the total amount of money, in dollars, collected from renting all of the small tables and L of the large tables?

Answer and Explanation

Your Answer is

Correct Answer is B

Explanation

The topic is to rent all the small tables and L large tables, that is, 40L+50×25, so choose B