6*12=72 thus you can reduce the fraction to-
1/12
Here, formula: 5h²
Coefficient = 5
Hope this helps!
Answer:
they don't know the correct length for ad, and they just guessed
divide 486 by 9 = 54
it would take about 54 minutes
Less than 1 cup because 48 divided by 7 equals 6.85
