Answer:13
Step-by-step explanation: I took the test in K12 and the answer is 13
100%-8.5%=91.5%
After tax, the price is 91.5% of original price.
640*91.5%=$585.60
Answer: 34
Step-by-step explanation: you would have to add 14 to the other side. In math you have to do the opposite to cancel out sides. So to cancel -14 you would have to add 14 to -14 (making it zero) and 20 (making it 34)
Im bad at explaining but I hope you now kindof get it
Answer:
16:36 = 32:72 = 12:27
Step-by-step explanation:
An easy way for me to solve this is to divide the first value by the second. If they turn out to be the same fraction, then they are equivalent.
Is 16:36 = 32:72?
Yes, because
Is 16:36 = 12:27?
Yes, because
Is 16:36 = 3:4?
No because
I hope this helps!!! Please rank if it does and let me know if you have any more questions about this!