Dianna has 6 quarters, 5 dimes, and 4 nickels in her purse. She reaches into her purse and randomly grabs two coins. What is the

Question

MatroZZZ [7]

3 years ago

11

Dianna has 6 quarters, 5 dimes, and 4 nickels in her purse. She reaches into her purse and randomly grabs two coins. What is the

probability that Dianna grabs two dimes?
A. 1/9
B. 4/45
C. 5/52
D. 2/21

Mathematics

1 answer:

777dan777 [17] · Answer 1 · 2022-04-08T22:56:50+03:00

777dan777 [17]3 years ago

4 0

The correct answer is B: 4/45

reasoning:

how to get the answer is simple. first you have to find a common factor. the only common factor in this chart of 15 is 45. even from then you have an obvious answer and can eliminate all other possible answers. :)