If you estimate
7 times 7=49 so the square root of 46 is less than 7
6 times 6= 36 so the square root of 46 is more than 6
so if you do it on a calculator the answer is 6.78
Yes and rational numbers are numbers that can be written as a ratio of two integers
So if 240 is 5%, double it to get 480 than multiply it by 10 to get 4800.
The fraction 3/5 is greater then 1/2
