Calculating 0.2 of 90 Step by Step
To find out what 0.2 of 90 is, we can follow these steps:
- Understanding 0.2: The number 0.2 means 2 tenths. This can also be written as 20% or 20 out of 100.
- Finding 10% of 90: First, it’s helpful to find out what 10% of 90 is, because we can use it to find 20%. To find 10%, we can divide 90 by 10.
90 ÷ 10 = 9 So, 10% of 90 is 9. - Calculating 20%: Since 0.2 is the same as 20%, we can simply double what we found for 10%.
9 × 2 = 18 So, 0.2 of 90 is 18.
So, when we calculate 0.2 of 90, we get 18. Keep practicing with different numbers, and you'll get even better at this!