You can only buy 1 CD using $12 because $12 minus $8 is $4 and $4 is not enough for another CD.
Answer: 10.2
I hope that this helps! :3
Answer:
Step-by-step explanation:
By logarithm rules
Answer:
15 : 29
Step-by-step explanation:
(3 3/4) / (7 1/4) = ((3·4+3)/4) / ((7·4+1)/4)
= (15/4) / (29/4) = 15/29
The ratio of the two numbers is 15 : 29.