Answer:
3/5
Step-by-step explanation:
1/5r + 8/15
~Substitute
1/5(1/3) + 8/15
~Simplify
1/15 + 8/15
~Add
9/15
~Simplify
3/5
Best of Luck!
The answer is 3.75 or 3 3/4
Answer:
I cant solve number 1 but I can for number 2
Calculate GCF for each
You can learn how to use the prime factorization method to do this
GCF(12, 18, 40, 45) = 1
So I dont get what the problem is because there are no numbers for #2. So either I dont understand the problem or it is a trick question whereas the answer is UNDEFINED/IMPOSSIBLE.