If a bag contains 12 quarters, 6 dimes, and 18 nickles, what is the part-to-whole ratio of quarters to all coins?
a. 1: 2
b.1: 3
c.1: 4
d.1: 6

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

What is the least common factor of 6 and 8

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000