There are several types of keboard designs and research is ongoing to improve their efficiency e,g QWERTY, QWERTZ and AZERTY keyboards
<h3>Types of Keyboards</h3>
Bellow is an extended list of the various types of keyboards
- Qwerty Keyboards
- Wired Keyboards
- Numeric Keypads
- Ergonomic Keyboards
- Wireless Keyboards
- USB Keyboards
- Bluetooth Keyboards
Learn more about the types of keyboards here:
brainly.com/question/13380788
Divide 60/4 = 15
100/15 = 6.666 which rounds to 6.67 or that rounds to 6.7
Answer:
If coal consumption remained constant, coal production Stayed the same
