kasiasamp1275 kasiasamp1275 29-05-2019 Mathematics contestada The company president sets a goal that the percentage of working phones must increase from 30% to atleast 80% by the end of the day a. 3/10+x/x>=8/10 b. 3/10+1/x>=8/10 c. 3x/10x>=8/10 d. 3x+x/10+x>=8/10
