Answer:
Total cost of the jeans is:
$76
Explanation:
grace has a coupon for $2 off the regular price of each pair of jeans she buys.
She buys 4 pairs of jeans with a regular price of $23 each.
i.e. she buys each pair of jeans for $(23-4)
i.e. she buys each pair of jeans for $19
Cost of 1 pair of jeans=$19
Cost of n pair of jeans= $19n
i.e. We have to evaluate the expression 19n to find the cost of n pair of jeans
Cost of 4 pair of jeans= $(19×4)
= $76
Hence, Total cost of the jeans is:
$76