Math problem plz help

27

Step-by-step explanation:

so we first ( this is just how I do it but it's still right) take the 1/2 and put it as .50 then you can do .50 * 54 = 27

the term 'OF' can mean multiply

hope it helps!

what?

step-by-step explanation:

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.