moorebkhs62 moorebkhs62

13-05-2017
Mathematics

contestada

The numbers on two consecutively numbered gym lockers have a sum of 123. What are the locker numbers?

Respuesta :

akaleti47 akaleti47

13-05-2017

n+(n+1)=123
2n+1=123
2n=122
n=61
locker no's are 61 and 62

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Аноним Аноним

13-05-2017

If the sun is 123 then the number on each locker is 61.5.
Because
123 ÷ 2 = 61.5

61.5 + 61.5 = 123

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