2.-Un vendedor despacha por la mañana las 3/ 4 partes de las naranjas que tenía. Por la tarde vende 4/ 5 de las que quedaban. Si al terminar el día aún le quedan 100 kg de
naranjas, ¿Cuántos kilos tenía?

To ? nd out how many students are unhappy with the dining hall food, you distribute a survey. which method of surveying would produce the least amount of bias in your data?

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?