.7+.55-.3=1.25-.3=.95=95/100=19/20 thats the first option
The correct answer is A or 8.01 square feet
I'm pretty sure the expression would be (if students = s) S - (0.3S + 40)
Divide the number of revolutions by the number of seconds.
(6 2/5) / (2 2/3) =
Rewrite each mixed numeral as a fraction.
= (32/5) / (8/3)
= 32/5 * 3/8
= 96/40
= 12/5
= 2 2/5
Answer: 2 2/5 revolutions per second