I'll give brainles Nadia and some friends went to a movie. Each ticket cost ten dollars and together they purchased snacks that cost twenty-five dollars. Write an algebraic expression to represent this situation. Let x represent the number of Nadia’s friends that went to the movie.

10x+25

x is the number of friends so each has to pay 10 bucks which is 10x +25, 25 bieng how much they wasted on the snacks

binomial distribution

median= 2

range = 7-0 = 7

how to find median?

no. of term=28

median=(28+1)/2=14.5th term

the 14th and 15th term are 2, therefore the median is (2+2)/2 = 2

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.