Toys To Go Toys To Go is having a big sale.
Sam is in charge of changing the price tags
on the scooters.
They usua'fy sell for $55.
Help Sam decide what the sale price should
be.
Sale!
Skates $20 now $16
Wagons
$75 now $60
Pogo Sticks $40 now $32
Bicycles $135 now $108
Explain how you found the rule used to discount the other 4 toys and how
you used it to find the sale price of the scooters.
Extra: Pedal Cars are on sale for $120. What was their original selling price?
Explain how you know.

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

step-by-step explanation: the answer is 27. first multiply .32 by 25 which equals 8. then add 8 to 25 which gives you 33. then you subtract that from 6 since she gave 6 to her brother.

,, add !

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides