Rectangular 3941

Petra invited her friends Olga and Pavel to sew. Olga sewed three tablecloths, Pavel 2 and Petra 5 rectangular napkins measuring 39 times 30 cm. Was it enough for them to decorate 15 meters of ribbon?



Step-by-step explanation:

o=2 (39+30)/100=5069=15019=1.38 m p=(3+2+5) o=(3+2+5) 1.38=569=1354=13.8 m  p< 15 m x=1

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