To use mental math think instead of 81 to 80 and 16 to 10 and subtract that and add the other numbers and subtract that and you will have your answer presto!
Conversion factor: 1 pint = 0.5 quarts or 2 pint = 1 quart
multiplying both sides by 8
8(1 quart) = 8 (2 pints)
8 quarts = 16 pints
so she will need a total of 16 pints to fill the pot. she already has 1 so... 16 - 1 = 15 more pints.
and looking at the 1st conversion factor 1 pint = 0.5 quarts
15 (1 pint) = 15 (0.5 quart)
15 pints = 7.5 quarts
Answer:
1653
Step-by-step explanation:
Hope it helpped.
we want correct answer because it will lead or make your standard deviation goes directly
Variables: x, y, z (we should multiply them and put them together )
Then coeffitions, we should multiply them
Now put coeffitions before variables: