Plz help kay!! How do i ge 40 into 100?

Check this Google calculator.

http://www.google.com/search?source=ig&hl=en&rlz=1G1GGLQ_ENUS308&q=100%2F40&aq=f

40 + 40 = 80 so 2 1/2

To get 40 into 100, you need to calculate the percentage increase. Here's how you can do it:

1. Find the difference between the two numbers: 100 - 40 = 60.
2. Divide the difference by the original number: 60 / 40 = 1.5.
3. Multiply the result by 100 to get the percentage increase: 1.5 * 100 = 150%.

So, to increase 40 to 100, you need a 150% increase.