Respuesta :

Answer:

72

Step-by-step explanation:

If I'm correct, this is just an estimation, so you just round 77.330 to 77, and round 4.602 to 5. Then, you subtract 5 from 77 to get 77-5=72. Hope this helps!

Answer:

73

Step-by-Step Explanation:

77.330 - 4.602 = 72.728

72.728 rounds to 73 because of the 7 (which is greater than 5) in the tenths place