Answer is b. Now we going to solve it To find how many refills he bought 8.95 + 1.50(r) = 26.95 -8.95 = -8.95 1. subtract $8.95 from ———————————- both sides. 1.50(r) = 18.00 2. The $8.95 cancels ——— = ——— out. 1.50 1.50 3. Bring the equation R = 12 down. 4. Now you divide 1.50 on both sides. Final answer R= 12
