markjiron2880
30.10.2020 •
Mathematics
Johnathan is 5 years younger than his brother Paolo. The sum of the brothers ages is 47. How old is Johnathan
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Ответ:
Step-by-step explanation:
let, the age of Jonathan be X and Paolo be X+5,
then,
x+x+5=45
2x=40
x=20
: Therefore the age of Jonathan is 20 and Paolo is 20+5=25.
Ответ: