Answer to Question #348732 in Algebra for Johnnie

Question #348732

The sum of 2440 consists of two numbers 100 and 10. If 100 is six times that of 10. How many 100 are there?

Expert's answer

Let the amount of number 10 is "x", then amount of number 100 is "6x." We get

"2440=x*10+6x*100\\\\\n2440=610x\\\\\nx=4"

Answer: the number 100 is 6*4=24 times.

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