Do you have answer choices?
215% of 18
You must change 215% into a decimal by multiplying by 100 which is 2.15
Then you multiply them
2.15×18=38.7
Then you estimate to the nearest whole number
38.7⇒39
You answer is 38.7
Your answer is 39 estimated
X² n = 1,2,3,4,5
1² = 1
2²= 4
3²= 9
