The ratio of trumpet players to tuba players at a high school is 5: 2 which statement is true?

a.2/5 of the total tuba and trumpet players are tuba players.
b. the number of trumpet players is 2.5 times the number of tuba players.
c. there are 2 trumpet players for every 5 tuba players.
d. if there are a total of 100 trumpet and tuba players, 52 of them are tuba players.

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza