Answer:
19.4
Step-by-step explanation:
50% is one half
so 9.7 is half of ....
Then .... is twice 9.7
.... = 2 × 9.7 = 19.4
Answer:
80%
Step-by-step explanation:
Because of the ligting of the machine and you can go blind if theres no eye protection
Answer:
39 maybe i don't know
Step-by-step explanation:
