Answer:
4 9/20 - 1 2/6 =
Exact form : 187/60
Decimal form : 3.116 (place a line over the six to show that six is repeating itself many times. It will look like this... 3.116666666...)
Mixed Number form : 3 7/60
4 6/9 - 3 3/6 =
Exact form : 7/6
Decimal form : 1.16 (place a line over the six to show that six is repeating itself many times. It will look like this...1.166666666...)
Mixed Number form : 1 1/6
Step-by-step explanation: (For both answers...) Convert the mixed numbers to improper fractions, then find the LCD (Least Common Denominator) and combine.
Hope this helps you out! ☺