they write them down
You can't. Mixed numbers are greater than 1.
Before you can do that, you need to write each mixed number as an improper fraction, and then write both fractions with a common denominator. The only other choice is to write both mixed numbers as decimals, and then add them.
0.4 can't be a mixed number. Mixed numbers are greater than one.
2.5 = 21/2
Whole numbers such as 17 are not normally expressed as mixed numbers
they write them down
You can't. Mixed numbers are greater than 1.
Before you can do that, you need to write each mixed number as an improper fraction, and then write both fractions with a common denominator. The only other choice is to write both mixed numbers as decimals, and then add them.
0.4 can't be a mixed number. Mixed numbers are greater than one.
0 7/10
2.5 = 21/2
It can't be one. Mixed numbers are greater than one.
It can't be one. Mixed numbers are greater than one.
It can't be one. Mixed numbers are greater than 1.
You can't. Mixed numbers are greater than one.
what is 2+@