Answer:
20% of number 1 to 70 has one or nine in it
Explanation:
20% numbers from 1 to 70 have 1 or 9 in the unit's digit. 1,9,11,19,21,29,31,39,41,49,51,59,61,69 this is that series of numbers .These are total 14 numbers out of 70 so 14/70×100 gives us 20 % occurrence of 1 or 9 at unit place.
Answer:
La "leva" era, sobre todo en la época de la revolución mexicana, una manera de tener elementos humanos en los ejércitos. Las tropas al llegar a una población buscaban a toda la población joven para enlistarlos en sus filas.
El campo se vio afectado debido a que se quedo sin mano de obra para labrarlo.
Explanation:
Answer:
A cave or cavern is a natural void in the ground, specifically a space large enough for a human to enter. Caves often form by the weathering of rock and often extend deep underground.
Explanation:
A cave or cavern is a natural void in the ground, specifically a space large enough for a human to enter. Caves often form by the weathering of rock and often extend deep underground.