If carpenting costs $9.99 a yard, then the cost of buying 17.4 yards is $173.826.
Given that the cost of carpenting a yard is $9.99 and Jan buys 17.4 yards.
We are required to find the cost of buying 17.4 yards.
Cost is the amount of expenditure done on the production or buying the product. Cost includes fixed cost and variable cost.
Cost=Number of items*Cost of 1 item
Cost of 1 yard=$9.99
Number of yards=17.4
Cost will be=Number of yards*Cost of 1 yard
=9.99*17.4
=$173.826
Hence if carpenting costs $9.99 a yard, then the cost of buying 17.4 yards is $173.826.
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