Answer:
1/7 = 1/7
Step-by-step explanation:
168
So you take the 144 divide 12(the dozen) so we could find how much 1 cost, it was 12. You added 2 more books so we add(12x2)+(144). That equals to 168
Hope this helps!
It would be 3x - 100
hope this helps you
Answer:
C. 8/30 is your answer.
Step-by-step explanation:
What you do is you take each fraction and make it into a decimal.
6/24 = .25
We know that 1/4 is .25.
5/20 and 12/48 are also .25.
C. 8/30 is your answer.
Answer:
In this equation n = 15
Step-by-step explanation:
In order to find this, we first must make each term a base 3. Since 9 is 3 squared, we can change it easily to base 3.
3^5 * 9^5 = 3^n
3^5 * (3^2)^5 = 3^n
3^5 * 3^10 = 3^n
3^15 = 3^n
Now that we have both in simple term of 3 raised to a power, we can eliminate the 3's and see that 15 = n
