The third on is correct because how it says in the statement, “of” implies multiplication in mathematics so you can technically do 4/5 x 1/6 since you are splitting amongst 6 friends , and your answer will be 4/30 .
75/4=25 pages per hour, so, now we have to divide 250 by 25.
250/25=10
So, it would take Joan 10 hours to read 250 pages. :)
Answer:
24y^15 - 24y^10 + 7
Step-by-step explanation:
f(2y^5)
= 3(2y^5)^3 - 6(2y^5)^2 +7
= 3(8y^15) - 6(4y^10) + 7
= 24y^15 - 24y^10 + 7
