What is the value of the following expression?
7 • [6 + 10 ÷ (1 + 1)] + 4 • 5

97

Step-by-step explanation:

7 × [6 + 10 ÷ ( 1 + 1 )] + 4 × 5

Add 1 and 1 to get 2.

7( 6 + ) + 4 × 5

Divide 10 by 2 to get 5.

7 ( 6 + 5 ) + 4 × 5

Add 6 and 5 to get 11.

7 × 11 + 4 × 5

Multiply 7 and 11 to get 77.

77 + 4 × 5

Multiply 4 and 5 to get 20.

77 + 20

Add 77 and 20 to get 97.

97

to find the unit price, we must figure out the cost of one item (in this case one dish towel).   to do this, we divide the total price ($7.92) by the number of items bought (for this problem it is 8, because there are eight dish towels in one pack).  

$7.92/8 = $0.99

therefore, the unit price, or the price of one dish towel, is $0.99.

hope this !

12*c

step-by-step explanation: