You are correct
For it to be a common denominator, It must be divisible by all the other denominators.
Out of your options, 90 is the only one that can be factorised with a 6, 9 and 5
6.3 units because it is the same length as vt
17/(47+36+17)--> 17/100 so 17%
Answer:
ill answer shortly just leaving it here os i dont forget about it
Step-by-step explanation:
