Answer:
P(1 dime then 1 nickel)= 15/208= 0.072115
or 7.2%
Step-by-step explanation:
No coin replenished.
total coins =65
P(1 dime then 1 nickel) = (20/65) * (15/64) =20 * 3 / (13 * 64) = 15/(13*16)
750 minutes
8 pages in 20 minutes
300 / 8 = 37.5
37.5 * 20 = 750
2nd, 3rd, 5th, & 6th are the correct answers.
c) Quadratic Formula
i think its 6 and 8
sorry if i get it wrong
can you tell me if it is right or wrong