The sum of three numbers which are in tne ratio 2:5:7 is 28
Then the smallest number is --
2 answers:
The smallest number would be 4
the three numbers would be 4, 10, and 14, which would have a sum of 28
Answer:
4
Step-by-step explanation:
Let the numbers be 2x,5x and 7x respectively.
2x+5x+7x=28
14x=28
x=28/14=2
Therefore the numbers are 2(2)=4,5(2)=10 and 7(2)=14
The smallest number is 4
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x + 5y = 0
Step-by-step explanation:
y = mx + b
y = -1/5 x + b
1 = -1/5 (-5) + b
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