Why did the inca empire decline? a. the spanish were unprepared for the inca's sophisticated weapons and firepower b. the inca had no immunity to the diseases the spanish unknowingly carried c. pizarro held the inca emperor hostage for a short time before freeing him d. the inca made the mistake of trusting the spanish to keep their word e. a civil war weakened the inca empire before the spanish arrived (multiple choice)

remember the people who sacrificed their lives at gettysburg

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part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".