I was doing it wrong. You have to find 30% of $86 which is $25.80, i think, and then take it away from $86 and so the sales price is $86 - $25.80 = $60.20. Originally I only did the first bit, I forgot you have to take it away. sorry hope this helps more now.
Answer:
35%
Step-by-step explanation:
Its 7/20 so 0.35 and then times 100
Answer:
98
You have to use prime factor decompisition. I hope this helps
