If Frank earns $7.25 for each hour of work and if he worked 6.8 hours yesterday, then the total money earned by him was $49.3.
Given that Frank earns 7.25 for each hour of work and if he worked 6.8 hours yesterday.
We are required to find the total money earned by Frank if he worked for 6.8 hours yesterday.
Rate of earning of Frank=$7.25 per hour of work
Number of hours for which Frank worked=6.8 hours
Total amount of money that Frank earned=7.25*6.8
=$49.3
Hence if Frank earns $7.25 for each hour of work and if he worked 6.8 hours yesterday, then the total money earned by him was $49.3.
Learn more about summation at brainly.com/question/10577562
#SPJ9