Randy bought a pen on sale. The sale prices of the pen was 2.34 the original prices of the pen was 3.25. What percent did randy save by buying the pen on sale

i am sorry it just submitted an answer but the answer is 365 boys. hopes this

step-by-step explanation:

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50