You have 4 dimes, 5 quarters, and 3 pennies in your pocket. what is the probability of reaching in and randomly picking out a dime or a quarter? express your answer as a fraction in lowest terms.

9/11 chance that you will pick out a dime or a quarter.

You have 12 coins all together. 4 dimes + 5quarters which equals 9 . So 9 out of 12 will be with a dime or quarter

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.

Lol idk ask google. ejie