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問2題數學題

發問:

1.There are 2 consecutive positive odd number.The sum of the smaller number and one-third of the lager number is less than or equal to 10.Find the greatest of the smaller number. 2.x is greater than y by5,and the sum of x and y is less than 49.Find the largerest value of x if x is integer.

最佳解答:

1. let the two numbers be 2x+1, 2x+3 (2x+3)/3+2x+1

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其他解答:

Q1 Answer: Let x be the smaller number and x+2 be the larger number x + 1/3 *(x+2)

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