We can use algebra.
So, what rate time 1.20 = .80
Let x = the rate (in a decimal form)
1.20x = .80
x = .6666666666
Now, we need to multiply by 100 to get a percentage.
66.66 The price is 66% of the regular price.
They marked it off
33.33%
Answer:
C.) percent= 20%, Amount=unknown, Base =50
Step-by-step explanation:
The percent is the percent, so 20% is the percent.
The number you take the percent of is the base. The base is 50.
Once you calculate the percent of the base, you get the amount.
We are given the percent, 20%, the base, 50, but not the amount.
Answer:
40
Step-by-step explanation:
Yes, they are equivalent. they are because they both simplify to be 5x-10. the second expression is the first expression slightly simplified.
I believe the answer to your question is you need 5/6 cup of water for every cup of flour.