At avery middle school, 273 students responded to a survey asking whether a bulldog, a lion, or a tiger should be the new school mascot. four times as many students chose bulldog as chose tiger. twice as many students chose lion as chose tiger. how many students chose lion? a. 39 students

Let the number of students who chose tiger be x.
The number of students who chose bulldog is 4 * x.
The number of students who chose lion is 2 * x.
7x = 273
x = 273/7 = 39
Your answer would be:
2 * x = 78.

hope this helps! :))

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.