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The travel club offers two bus trips on Saturday. the lake trip bus will take 2/5 of the club member. the mountain trip bus will take 1/2 of the club members. How many people are in the club if 45 members are going on these two trips? Define a variable for the unknown quantity. Write and solve an equation to answer the question.

Sagot :

A total of 50 people are in the club but only 45 of them went for the two trips.

Equation

An equation is an expression used to show the relationship between two or more variables and numbers.

Let x represent the total number of people in the club.

Since 45 members are in the trip, hence:

(2/5)x + (1/2)x = 45

0.9x = 45

x = 50

A total of 50 people are in the club but only 45 of them went for the two trips.

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