Please help me This is due tomorrow. Kelly scores 21 points per coin. After collecting a total of 2 coins, how many points will Kelly have scored in all?

42

Step-by-step explanation: 21 (points per coin) x 2(coins) = 42 (total points)

ur mom

step-by-step explanation:

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %