levenmartin6p3znbg
levenmartin6p3znbg
13.10.2019 • 
Mathematics

Asocial networking site recorded that 80% of the people who became members of the site one month were between 30 and 40 years old. the equation below represents this information, where x represents the total number of people who became members of the site that month.. x = 0.8x + 72. how many people who became members of the site that month were between 30 and 40 years of age? a) 112

b) 288

c) 360

d) 432

Solved
Show answers

Ask an AI advisor a question