Brittney wants to buy a dress that costs $31.50, not including sales tax. the final cost of the dress, with sales tax included is $33.39. what is the sales tax rate?

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?

These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets

Generate two equivalent fractions for each fraction. use fraction tiles or number lines . 3/4