The idea is to subtract what you had, minus what you spent.
To find out how much 150 is in 20, you divide 150 by 20. This calculation gives you 7.5. Therefore, 150 is 7.5 times larger than 20.
He has 20.
20 to 25 dollars are usually spent
roughly 20-30 miles worth of fuel
170
spent £11 and had £9 left
I spent 20 years in the RAF as a pilot, left in 1990 as squadron leader, and get about £12,000/year (still working!).
20 dollars
20 billion dollars
20% of 150 is 30
about 20 to 150 dollars.
20% as a decimal = 0.20 0.20 * 150 = 30 Therefore, 20% of 150 is 30.