suppose you have d dollars. after you pay your sister the $5 dollars you owe her, you have $18 left. how much money did you have?

$23

Step-by-step explanation:

Step 1: form an equation

d = 18 + 5

Step 2: solve

d = 23

1

step-by-step explanation:

it's the only multiple of both and the least

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