👤

m+p=250
m:p=5
m=?
p=?
Dau coroana!


Răspuns :

m+p=250

m:p=5 => m=5p

5p+p=250

6p=250

p=250/6

p=125/3

m=5•125/3

m=625/3

Proba:

625/3+125/3=750/3=250

m + p = 250

m : p = 5

m = 5 × p

5 × p + p = 250

6 × p = 250

p = 250 : 6

p = 41, ( 6 )

m = 5 × 41, ( 6 )

m = 208, ( 3 )