Răspuns :

Răspuns:

x=suma initiala

3x/8 a cheltuit in prima zi

⁸⁾x-3x/8=(8x-3x)/8=5x/8 rest

5x/8·2/5=10x/40=x/4 a cheltuit a2a zi

3x/8+²⁾x/4+⁸⁾480=⁸⁾x

3x+2x+3840=8x

3840=8x-5x

x=3840:3

x=1280 lei suma initiala

1280:4=320 lei a cheltuit a2a zi

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