3.5 + 2 = 2x - 10
5.5 = 2x -10
+10 +10
—————————
15.5 = 2x
—— ——
2 2
7.75 = x
7.75 is the answer
The answer is 3 and 3/10. Comment if you're still confused
Answer:
Step-by-step explanation:
I don’t know
Answer:
First choice
Step-by-step explanation:
Hi!
Use the percentage formula to solve:
90 * 50 / 100 = 45
Tiffany answered 45 questions correctly.
