A sundae with 1 topping is $0.99, with 4 toppings is $1.74, and with 7 toppings is $2.49. Which equation represents the cost of the sundae, c, given number of toppings, t?
A. C= 0.25t + 0.74
B. c = 0.74 +0.25
Ο Ο Ο Ο
C. c = 0.75t + 0.99
D. c = 0.99 +0.75

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

Solve this problem! extra ! 3025/5.5 = a/90.75

Find the maximum value of p= 4x + 5y subject to the following constraints :