Answer: 50
Step-by-step explanation:
Answer:
61
Step-by-step explanation:
Hope this helps and good luck!:D
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The number will be itself when multiplied by 1.
The sum of twice and half the original number is 1, so the number is
2n +0.5n = 1
2.5n = 1
n = 1/2.5 = 0.4
The original number is 2/5.
Answer:
7y=x
Step-by-step explanation: