Two cars got an oil change at the same auto shop. the shop charges customers for each quart of oil plus a flat fee for labor. the oil change for one car required 5 quarts of oil and cost $24.80. the oil change for the other car required 7 quarts of oil and cost $29.30. how much is the labor fee and how much is each quart of oil?

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5

i think its 7.6

if so your welcome

3x^3-2x^2+4x-3= -3

x^2+3x+3= 3

-3÷3= -1