Brian charged $81.80 for the landscaping work, with $30 for materials. This means he charged $81.80 - $30 = $51.80 for his service.
Brian charged $14 per hour for his service, so he worked $51.80 รท $14 = 3.7 hours.
Therefore, Brian worked for approximately 3.7 hours on the landscaping work.
Brian.
Built his neighbor a total of $81.80 for the landscaping work.He did.The cost of the materials was $30 and he charged $14 per hour for his service.How many hours did he work
1 answer