Amber works at a store and gets an employee discount. A skirt costs $50, and she pays $40 with her discount. How much is Amber’s employee discount

Amount of DISCOUNT = $50 - $40 = $10. In other words, they knocked off $10 of the normal sales price. So, Amber received a 20% DISCOUNT

Step-by-step explanation:hope this helped

20%

Step-by-step explanation:

20 percent of 50 is 10

, 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