Anthony plans to ride 175 km on his bike , and samantha plans to ride 250 km. they both plan to complete their journeys in a whole number of days. a) how many kilometres could each person travel if they both ride the same number of km each day? b) how many days will each person have to ride for each common factor you found in part (a)? explain. i already answered the question, but i'm not sure if i'm right. plz

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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.