The french club is sponsoring a bake sale. if their goal is to raise at least $140, how many pastries must they sell at $3.50 each in order to meet that goal? write and solve an inequality. a.140p ≥ 3.50; p ≥ 40 b.3.50p ≥ 140; p ≥ 136.5 c.3.50p ≥ 140; p ≥ 40 d.3.50p ≥ 140; p ≥ 490

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".