Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to use dimensional analysis to solve a conversion equation (high school level ) [title] Read the problem. [title] Look at the problem closely. [step] Find out what unit you need to convert to, and what unit you have to work with to find that final answered unit.

Ending1: [title] State the known quantity that you'll need to convert from. [step] Jot it down on your paper. Ending2: [substeps] The math math formula for a problem is 1.128 = 1.128 x 6) = 1.10 p = 1.18. 5 1 2 5 = 5.59. Ending3: [substeps] Look for potentially complex units, such as x, c, and b, as confused as you may be at first. [title] Come up with a 10-point system. Ending4: [title] Find the units required in a conversion equation. [step] For example, if your equation is : 40/100/100, you would need to find your fractions.

Answer format: ending1/ending2/ending3/ending4