Question

Problema 20
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Repede!!! Dau cotoana

Answer 1

Explicație pas cu pas:

a) x = (5×5) + (2×10) + (1×200) + (2×500)

x = 25 + 20 + 200 + 1000

x = 1245 grame

y = (5×1) + (1×10) + (3×200)

y = 5 + 10 + 600

y = 615 grame

z = (5×10) + (4×200) + (1×500)

z = 50 + 800 + 500

z = 1350 grame

b) z , x , y .

1350 , 1245 , 615 .