Fractions need common denominator to add or subtract them because without denominators a fraction is not a fraction, it is a whole number
Example - 2/8 is a fraction
but 2 is not a fraction
There are 4 aces in a deck so the chances of selecting an ace is 4/52 or 1/13
Answer:
If you count by 2's and 2 x 2 = 4
Step-by-step explanation:
Answer:
25
Step-by-step explanation: