<span>The number of workers must be increased by 28%.</span>
0.86= 86/100 this is because the 6 is in the hundredths place so the denominator is going to be 100<span />
If you can’t answer all of them on time I recommend you to take a picture then write down the work that way you can say to the teacher these are the answers for the ones I left blank
.2 is 2/10 while .5 is 1/2. 1/2 is much larger than 1/5 (which is 2/10 reduced).
G and b are the answers I think I will get more answers if I were you