Questions › Category: Math › in the figure above,about how much did the sales of the product increase from 1979 0 Vote Up Vote Down Fred Burton asked 5 months ago in the figure above,about how much did the sales of the product increase from 1979 to 1980? 1] 900 2] 2,500 3] 90,000 4]160,000 5] 250,000 please help me Please login or Register to submit your answer Username or Email Address Password Remember Me