How do you write 5.46 correct to 1 decimal place?

Oh, dude, it's like super easy! To write 5.46 correct to 1 decimal place, you just look at the number right after the decimal point. Since the number after the 6 is 5, we round down to 5. So, 5.46 to 1 decimal place is 5.4. Easy peasy, lemon squeezy!