Production-based accounting is used to estimate gdp by a. summing each firm's value added to the production process. b. adding up the incomes received by all the resources that contributed to production. c. computing for each firm the difference between sales revenue and the purchase of intermediate products, then summing this difference across all firms. d. all of the above. e. a and c only.

x=3

step-by-step explanation:

this is really simple i saw that there was only one term (5x) and thought if that was 15 what would i have to multiply everything else to get it there? well if 5x became 15 then x would have to be 3 so plug the 3 in the x for the other equations and you get 15 for the other ones. so there you go. : )

urban company reports the following information regarding its production cost: units produced 37,000 units direct labor $ 30 per unit direct materials $ 35 per unit variable overhead $ 237,000 in total fixed overhead $ 127,000 in total