Gregory sees an $80.00 jacket on sale at 30% off. How much will cost after a 7% sales tax is applied ?

Solve the inequality and graph 6j - 7 < 5

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

Heather is a cashier. she can ring up 1212 customers in 99 minutes. at this rate, how many minutes does it take her to ring up 44 customers?