Anastasia uses the equation p = 0.7(rh + b) to estimate the amount of take-home pay, p, for h hours worked at a rate of r dollars per hour and any bonus received, b. What is an equivalent equation solved for h? A. h = (p/0.7 - b)/r B. h=p/0.7 -b/r C. h=(p/0.7)/r -b D. h= p-b/0.7/r