Frank got a gift for his sister and put it in a shoebox.

now, he wants to wrap it with wrapping paper.
if the length of the shoebox measures 9 in, the width measures 4 in, and the height measures 3 in, how much wrapping paper does he need to cover the shoebox?

150 square inch

Step-by-step explanation:

you want to calculate each rectangle area individually then add all together

A = lw

1st one9*4 = 36 sq. in

2nd one..4*3 = 12 sq. in

3rd one...9*3 = 27 sq. in

4th one...4*3 = 12 sq. in

5th one...9 *4 = 36 sq. in

6th one...9*3 = 27 sq. in

add all = 150 sq. in.

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation: