Question 933468
x Peter's hourly wage.  David's {{{x+1.50}}}
40(x+1.50) + 40x = 940
80x = 880
x = $11.00, Peter's hourly wage. David's $12.50 {{{11.00+ 1.50}}}
And...checking
40($12.50) + 40($11) = $940