Answer:
0.2%
Step-by-step explanation:
2,000 people tested the new shampoo.
4 people had a mild allergic reaction.
4 is what percentage of 2,000?
0.2 percent.
(2,000 = %99.8)
90-n=3n
90=4n
22.5=n
Final answer 22.5
Answer:
Ratio 320:480
Step-by-step explanation:
please let me know if i got it right if not i'm really sorry :(
Answer: $516
Step-by-step explanation:
Just multiply 48x10.75