Respuesta :
Answer:
10 : 30
Step-by-step explanation:
Sum the parts of the ratio 1 + 3 = 4
Divide 40 by the sum to find the value of one part of the ratio
40 ÷ 4 = 10 ← value of 1 part of the ratio, thus
3 parts = 3 × 10 = 30, so
40 in the ratio 1 : 3 = 10 : 30
One part is equal to 10. Then the ratio will be 10 : 30.
What are ratio and proportion?
A ratio is an ordered set of integers a and b expressed as a/b, with b never equaling 0. A proportional is a mathematical expression in which two things are equal.
Share 40 in the ratio 1 : 3.
Then divide 40 into 4 equal parts. Then we have one part is equal to 10.
Then the ratio will be 10 : 30
More about the ratio and the proportion link is given below.
https://brainly.com/question/14335762
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