Melissa goes grocery shopping, and she is keeping track of the prices of each item that she buys. The total price of all of her items is $108.54. However, she will have to pay a 4.2% sales tax on the items she is purchasing. What will be Melissa’s total that she will have to pay for groceries?

$113.10

Step-by-step explanation:

108.54x1.042=113.0986

round up to 113.10

explanation:

step-by-step explanation:

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm