Solve for x
decreasing 3/4 times a number by 18 is equal to increasing 1/2 times the number by 5

Step-by-step explanation:

let the no. be x then

3/4x-18=1/2x+5

3/4x-1/2x=18+5

1/4x=23

x=23×4

x=92

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 believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.