torsdag 1 juni 2017
Matematikproblem
1.Hedda målar en vägg på 4 timmar.
För Sixten tar det 6 timmar att måla samma vägg. Hur lång tid tar det för dem att måla väggen om de målar samtidigt?
![Bildresultat för måla vägg tecknat](data:image/jpeg;base64,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)
För Sixten tar det 6 timmar att måla samma vägg. Hur lång tid tar det för dem att måla väggen om de målar samtidigt?
2. Familjens pool kan fyllas med vatten från 2 slangar. Använder ,om bara den grövre slangen kan man fylla poolen på 9 h. Använder man den andra slangen, mindre slangen, tar man 18 h att fylla poolen- Hur lång tid tar det om man använder båda slangarna samtidigt?
3. Matilde städar huset på 4 h. Om hennes bror Tobias hjälper henne klarar de städningen på 3 h. Hur lång tid behöver Tobias på sig för att ensam göra städjobbet?
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