First, convert 2 1/4 from a mixed number to a fraction. This can be done by multiplying 2 and 4 and adding 1. 2*4 = 8+1 = 9. Currently, Jeremiah has 9/4 cans of dog food.
Now divide 9/4 by 3/4. To divide fractions, flip one fraction over and multiply to get the equation 9/4 * 4/3. The 4s in both the numerator and denominator cancel out, leaving you with a fraction of 9/3.
|4| - |-5| all the absolute numbers are always positive. when you will open the brackets positive will remain positive and negative will change to positive so we get 4 - 5 = -1 Ans
