Peggy had four times as many quarters as nickels. she had $2.10 in all. how many nickels and how many quarters did she have? which of the following equations could be used to solve the problem? a. n+4n=2.10 b. n+4n=210 c. 5n+100n=2.10 d. 5n+100n=210

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. which of the following expressions could represent how much bo pays for the game? choose 2 answers: choose 2 answers: (choice a) a 0.82b0.82b (choice b) b 1.18b1.18b (choice c) c b-0.18b−0.18 (choice d) d b-18b−18 (choice e) e b-0.18bb−0.18b