Angie and her friends at 3/4 of a pizza. her brother joe ate 2/3 of what was left. how much did joe eat?

x + 3/4 = 1

x = 1 - 3/4= 4/4 - 3/4 =1/4

1/4 of pizza was left after Angie and her friends ate.

1/4 * 2/3 = 2/12 = 1/6

Joe ate 1/6 of a pizza

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