Yes, for fractions you can multiply the denominator by the numerator. For square roots you can use the square root button.
Harry gave away 3/6, or half of the brownies
1/6 plus 2/6 equals 3/6
To solve problems like this, we must simply break it down and read each part carefully. We can also set it up as a math problem to make it easier to visualize.
The elevator starts on the twentieth floor, so we will represent that with 20.
20
It goes down 11 floors, so we can represent that with a -11.
20-11=9
Now we are on floor 9. Then, we go up 5 floors, so we can represent that with a 5.
9+5=14
Using the math above, we can see the elevator is on the 14th floor.
The first one is 21.93 rounded up to 22.
