Question

Dakota divided the rational numbers as follows:

two-fifths divided by two and three-tenths equals what value?

Step one: equals two-fifths divided by twenty-three over ten
Step two: equals five-halves times twenty-three over ten
Step three: equals one-half times twenty-three over two
Step four: twenty-three fourths equals five and three-fourths

In which step was Dakota's error?

Step 1

Step 2

Step 3

Step 4