Mr. Piper's plumbing needed repairs. The plumber charged $98 for parts plus $45 per
hour for labor. If the bill totaled $458, how could I find out the hours of labored
required?

Mr Pipers plumbing needed repairs The plumber charged 98 for parts plus 45 per hour for labor If the bill totaled 458 how could I find out the hours of labored class=