Answer:
1. D
2. B
3. C
4. A
Step-by-step explanation:
just know when the sentence says "each" or "per" next to a number, there need to be an x next to it.
In other words, I kinda just winged it :P
9/2
you just divide w similar factors
5/3 or 1 2/3 the first one is the answer but the second answer is just simplified :)
1. She is incorrect because in step 3, she did not make sure both sides of the equation have the same base.
2. Correct
3. Correct
