Answer:
9
the largest number 45tsp can be divided by is 9 so 45tsp/9 =5tsp per jar in 9 jars
8% or 8 cents per dollar.
To find the answer, just divide the extra 32 cents charged by the 4 dollars spent to find the amount per dollar, and you should get 8, or 8% tax.
17. (x^2-x+3)(4x+1)
18.(x+2)(x) - (7)(3)