Yesterday Christian's donut shop side and one thirds as mini chocolate donuts as cinnamon donuts if they sold 9/10 of a tray of cinnamon donuts how many trays of chocolate donuts did they sell?

5/6+7/8what is the answer sealsdbdbshd

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total