How do i do this? it’s area and circumference formulas

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300