What percent of the dogs and cats sold were dogs? a 70% b 22% c 55% d 45%

im going to say c 55%

Step-by-step explanation: please let me know if its wrong so i can fix it thanks

you divide the cost ($15) by the quantity (6) to get your questions answer. the yo-yo costs $2.50. hope this : )!

step-by-step explanation:

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0