Which of the following pairs of numbers contain like fractions?

A. 31/2 and 43/4

B. 3/2 and 2/3

C. 6/7 and 15/7

D. 5/6 and 10/12

A college graduating class consists of 450 students. There are 206 more females than males. Determine the number of male and female graduates.

Bob has one sister. 1. She is 4 years older than twice Bob's age 2. The sum of their ages is 76 what is the answer?

All the members of a construction crew work at the same pace. Four of them working together are able to pour concrete foundations in 32 hours. How many hours would this job take if the number of workers: Increased 2 times Increased 4 times

One number is 6 less than another. their sum is 12 find the larger number

A study of consumer smoking habits includes 196 people in the 18-22 age bracket (43 of whom smoke), 148 people in the 23-30 age bracket (37 of whom smoke), and 96 people in the 31-40 age bracket (23 of whom smoke).

The temperature is - 7 then rose 5 degrees

What is the value of x? sin49°=cosx

Is 705.003 greater than seven hundred three and five hundreths

Sally can paint a room in 7 hours while it taks steve 9hours to finsh the same room. how ling will it take them to paint if they worked together?

A buffet offers ranch or caesar dresing. The ratio of ranck dressing used to caesar dressing used is 8 : 3. If the buffet uses 72 cases of ranch dressing, how many cases of caesar do they use?