Applications of percent practice
the price of a calculator is $12.50. the sales tax is 7.5%. how much will you pay for the calculator?
a) $13.40
b) $13.44
c) $13.57
d)13.61

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?