A carpenter purchased 60 ft of redwood and 90 ft of pine for a total cost of $306. A second purchase, at the same prices
Posted: Sat Jul 09, 2022 1:59 pm
A carpenter purchased 60 ft of redwood and 90 ft of pine for atotal cost of $306. A second purchase, at the same prices, included100 ft of redwood and 70 ft of pine for a total cost of $414. Findthe cost per foot of redwood and of pine.