GAUSS7 2022 Problem 10

A dime is worth \$ 0.10 and a quarter is worth \$ 0.25. Terry has a jar that contains \$ 1.00 worth of dimes and \$ 1.00 worth of quarters. If he randomly removes one coin from the jar, what is the probability that it is a dime?

Answer Choices
A. \frac{1}{10}
B. \frac{2}{7}
C. \frac{10}{11}
D. \frac{2}{5}
E. \frac{5}{7}