The student council sponsor a bake sale to raise money can buy a slice of cake for $1.50 and also bought six cupcakes she spent $4.20 in all how much did each cupcake cost?

6C + 1.50= 4.20

Step-by-step explanation:

The cake is 1.50 dollars, and she buy 6 cupcakes, and we want to know how much each cupcake cost, so is 6 and C, let's C represent the cost of each cupcake, like in total she spend 4.20, the equation is 6C + 1.50 = 4.20, which is total to 0.45

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x