A customer buys a bag of cereal that costs $4.75 and pays the sales tax of $0.57. How much change is due back from a $10 bill?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

If i had 1234 apples and 1 banana what is the total amount

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.