Alex wanted the better but so he calculated the unit price for the 12 oz cleaner for $1.02 and the 20 oz size priced at $1.90. 12 oz size is cents per oz 20 oz size is cents per oz

Can someone me out here number 4 plz

Mama mia restaurant used 1 2 2 1 ? of their mozzarella cheese making pizza and the remaining 6 4 64 ounces making pasta. how many pounds of mozzarella cheese did mama mia start with?

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.