The average price for gasoline rose from $2.85 to $3.24 in one day. Find the percent increase. *

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

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.

Could someone me with this question i’ve been stuck on it for 20 minutes