Answer:
the answer is d
Step-by-step explanation:
I hope this helps you
5x+20=57
5x=57-20
5x=37
x=37/5
Answer:
0.5
Step-by-step explanation:
5.348
5 is in ones place
5/10=0.5
17% of 19,700 = 3349. So if you add 3349 to 19,700 you get 23,049. So it sounds like it's around a 16-17% markup.
