Which expression can be used to determine 50% of 42? 42 minus 2 42 divided by 2 42 divided by 10 42 minus 10

We know that 50% of 42 will be = 21

The correct answer should be: 42 divided by 2

Step-by-step explanation:

We know that 50% of 42 will be = 21

Also, when we divide 42 by 2, we get the answer 21.

Therefore, the correct answer should be: 42 divided by 2

ratio is 2 : 9

the answer is three

13.5 : 3