7.) Mya has ballet lessons every sixth day and swimming lessons every fourth day. Today she has both lessons. In how many days w
ill Mya have both lessons on the same day again? 8.) A backpack at the store costs $24.94. A pack of markers at the same store costs $3.82. You pay for both the backpacks and pack of markers with a $50 bill. How much change do you receive?
