Question

AFLATI NR CRAE ADUNAT CU SFERTUL SAU E EGAL CU 250

Answer 1

[tex]^{4)}a+ \frac{a}{4}=^{4)}250 \\ \\ \frac{4a}{4}+ \frac{a}{4}= \frac{1000}{4} \\ \\ 5a=1000 \\ \\ \boxed{a=200} [/tex]

Answer 2

x+x/4=250          x=numarul
4x+x=1000
5x=1000
x=1000:5=200