If you need to multiply 400, 2, and 1½, what would you type on the numeric keypad?

Responses

400*2*1½
400*2*1½

400*2*1.5
400*2*1.5

400/2*1.5
400/2*1.5

400/2/1.5
400/2/1.5

1 answer

To multiply 400, 2, and 1½, you would type:

40021.5

This is because 1½ is equivalent to 1.5 in decimal form.