Question 4 robert is ordering a pair of boots that cost $59.99. if the sales tax is 7% and the shipping is $9.99, what is the total cost? $59.99 $66.99 $74.18 $69.27 question 5 tina is ordering a pair of shoes that cost $123.99. if the sales tax is 8% and the shipping is $19.99, what is the total cost? $155.50 $143.98 $153.90 $133.91

Answer of 4

Find out the  what is the total cost .

To prove

As given

Robert is ordering a pair of boots that cost $59.99.

If the sales tax is 7% .

7% is written in the decimal form

= 0.07

Sales tax cost = 0.07 × 59.99

                       = $ 4.2 (Approx)

The shipping is $9.99

Total cost = Cost of pair of boots + Sales tax + Shipping charges

                = 59.99 +  4.2 + 9.99

                = $74.18 (Approx)

Therefore the cost of the pair of shoes are $ 74.18 (Approx) .

Answer of 5

Find out the  what is the total cost .

To prove

Tina is ordering a pair of shoes that cost $123.99.

If the sales tax is 8% .

8% is written in the decimal form.

= 0.08

Sales tax cost = 0.08 × 123.99

                       = $ 9.92 (Approx)

The shipping is $19.99

Total cost of the shoes = Cost of pair of shoes + Sales tax + Shipping charges

                                      = 123.99 + 9.92 + 19.99

                                      = $153.9

Therefore the cost of the pair of shoes are  $153.9 .

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !