The answer is 4.08. The reason is you have to multiply 2.25 and 1.8
The answer is 2 in 20 or 1 in 10, all you have to do is add up the total number of marbles and then have the number of yellow in the total. So 2 in 20. Hope this helps you!
Answer:
2.4 or 2 remainder 2
Step-by-step explanation:
12/5 = 2.4
7u^3 - u^2 - 7 + 2u^3 - 4u^2
(7+2)u^3 -(1+4)u^2 - 7
9u^3 - 5u^2 - 7