Translate the following problem into an equation: (1) katie spent $1 more than mark.(2) together they spent 5 dollars. how much did mark spend ? a. m=m+1 c. k+1=5 b. 5=k+(k+1) d. (m+1)+m=5 i think it is d : ) explain

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.