In 9 years, lance earned $3262.50 interest on a deposit made to an account that earned 2.7% simple interest per year: how much was lance's original deposit? i really need i would really appreciate it.

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.