Answer: 2.6 m/s²
Explanation: acceleration = f/m
Force = 2.4 N
Mass = 0.94 kg
Acceleration = ?
Acceleration = 2.4 N/0.94 kg = 2.5531914894 (or 2.6).
How to round it: round to the nearest tenth of a m/s²; look at the tenth place, which is 2.(5), it's greater than 5, so you wanna change it into a 6.
Hope this helped.
Have a good day. :)