During the Western Blot experiment, the instructors performed a 1/5,000 dilution of the primary antibody in the 0.05% Tween 20/TBS buffer.
If each student pair uses 7ml of primary probe solution and there are 24 students in the lab, how many ul of antibody solution did the instructors use?

1.17+3.99a. you combine the terms with a to create 3.99 and the 1.17 stays because it has no like terms or a variable

This law is sometimes called the grouping property. as you can see, regardless of how the numbers are grouped, the answer is still 13. the associative law of multiplication is similar to the same law for addition. it says that no matter how you group numbers you are multiplying together, you will get the same answer.