Diego sells lunches for $4.00 and drinks for $1.50. He sold #120.00 worth of lunches and drinks in one day. which equation represents the relation between the number of lunches sold, x, the number of drinks sold, y,and the amount of dollars that Diego sold that day? A) 1.50x+120=4y
B)4x+120=1.50y
C)1.50y+4x=120
D)1.50x+4y=120
NEED HELP ASAP FOR MY FINAL

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)