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5 votes
The sum of three numbers is 124

The first number is 10 more than the third.
The second number is 4 times the third. What are the numbers?

2 Answers

4 votes

Answer:

182/3,3 8/3, 152/3

Explanation:

a+b+c=124

a trừ c= 10

4b=c

User Dawid Toton
by
5.0k points
0 votes

Answer:

a=29,b=79,c=19

Explanation:

a=c+10

b=4c

=> a+b+c=c+10+4c+c=124

=> c=19

=> a= 29, b=79

User Vickar
by
4.7k points