Can you factor this equation?

20mn - 15n

a = 11 : 4

b = 38

c = 1 for every 6

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

what is the model?

step-by-step explanation:

this is a tricky question, lol,   but i think the answer is 100,000.