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1 1/3 + 3 3/5

give ur answer in a mixed number


Sagot :

Answer:  9/1 .  or 9

Step-by-step explanation:

Conversion a mixed number 3 3/4 to a improper fraction: 3 3/4 = 3 3/4= 3 · 4 +3/4= 12 + 3/4 = 15/4

part 2

Conversion a mixed number 2 2/5to a improper fraction: 2 2/5 = 2 2/5= 2 · 5 +2/5= 10 + 2/5 = 12/5

part3

Multiple: 15/4 * 12/5 = 15 · 12/4 · 5 = 180/20= 9 · 20/1 · 20= 9

next intermediate step, , cancel by a common factor of 20 gives 9/1

4 14/15 is the correct answer!