A customer went to a garden shop and bought some potting soil for $17.50 and 7 shrubs. The total bill was $106.75. Write and solve an equation to find the price of each shrub. 7p - $17.50 - $106.75: P =$12.75 7p + $17.50 = $106.75; p = $14.75 7p 17.5p=S106.75, p = $4.36 d. 7 S17 50) = $106.75, p = $9.25