Carlos and Eduardo went to the movies on Saturday and bought some items at the snack bar. Carlos bought 1 hotdog, 2 sodas and a chocolate bar. Eduardo bought 1 pizza slice, 1 soda and 5 chocolate bars. Eduardo spent twice as much money as Carlos. You can find the prices of some items below. What is the price difference between a pizza slice and a chocolate bar?

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

2425

step-by-step explanation: