In spanish, most people say instead of when referring to the half hour.

Media means half

Media hora means half an hour

Therefore the answer is

In Spanish, most people say y media  instead of y media hora when referring to the half hour.

en que museo se vendieron algunas de las colecciones incas?

la palabra "en " se usa para nombrar lugares.

ummmthings that are different in peru than in the united states:

1. granola bars: they are not made of granola. they are made of quinoa and other grains that remind me of the millet i feed my birds at home. they have the texture of styrofoam but are cheap and comparatively healthy.