2 years ago

Please show your working out

Mathematics

2 answers:

enot [183]2 years ago

3 0

I hope this helps you

andreyandreev [35.5K]2 years ago

3 0

I did 720,000 divided by 1/3 (because 1 out of 3 babies are expected to live to 100, it'd be 1/3 of 720,000) and got 240,000. That means that out of 720,000 , 240,000 babies are expected to live up to 100 years old.

Hope this helps! :)

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MrMuchimi

77.1% chance that all 3 orders are correct.
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5 0

3 years ago

The larger of two consecutive odd integers is four less than three times the smallest integer. Find the two integers.

ElenaW [278]

Answer: -1 and 1

Step-by-step explanation:

Let the first integer be x and the second x +2 , clearly, the larger is x + 2.

From the statement given

x + 2 = 3x + 4

x - 3x = 4 - 2

-2x = 2

x = -1