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Three numbers are in the ratio 3,5:7. If their sum is 60, what is the first number? What
is the second number? What is the third number?
Three numbers are in the ratio 3,5:7. If their sum is 60, what is the first number? What
is the second number? What is the third number?
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Answer:
Step-by-step explanation:
Let's use the variable x to answer this problem.
Simplify/ Add similar terms
Divide both sides by 15, because we only need x.
Simplify,
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X=4 so let's subtitute it to the equation on top, to find the value of each numbers.
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The equation is true, thus the answer is,