A number sentence is shown below: 50 and 1 over 2 ÷ 1 over 4 = 202

Part A: Create a story or context for this number sentence.

Part B: Rewrite this number sentence using multiplication.

Part C: Give a verbal explanation that describes how these three numbers are related.

Does the point (1, sqrt 7) lie on circle shown.

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

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.