The fraction of an hour he spends practicing each song will be 1/8.
<h3>What is the difference between a ratio and a proportion?</h3>
A ratio is an ordered pair of integers a and b expressed as a/b, with b never equaling 0. A percentage is a mathematical expression in which two ratios are specified to be equal.
Given data;
Time for the piano lesson = 45 minutes = (3/4)60 minute
Number of songs to be practiced = 6
The fraction of an hour does he spend practicing each song is;
Hence, the fraction of an hour he spends practicing each song will be 1/8.
To learn more about the ratio, refer to the link;
brainly.com/question/14335762
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Answer:
I think the answer is D
Step-by-step explanation:
I hope it was correct...
We know that she spent $39, and has 3/4 of the original amount left. Our goal is to find the original amount. We can use the equation. x - 39 = 3/4x. Once we subtract x on the left hand side, we get -39 = -1/4x. Once we multiply -39 by -4, we get 146. She originally had $156.
Answer:
6x-10 =32
Step-by-step explanation:
Let the number be x
the product of 6 and a number
6x
ten less than
6x-10
That is equal to 32
6x-10 =32