What is 3.14 times 5 divided by 7

Regular price is $77.00 and the discount is 5% find the sale price

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

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.