I solved it on paper & took a pic ^ here ya go!
Answer:35y 12z+4y
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
discount = original price * percent off
discount = 100(10%)
= 100*.10 = 10
Sale price = original price - discount
= 100-10
= 90
Answer:
$4837.5
Step-by-step explanation:
Given that,
790 tickets are sold when $2,547.75 is spent on advertising.
We need to find the money to be spent on advertisements to get a sellout crowd of 1500.
It is also mentioned that the number of people who attend a concert varies directly with the amount of money spent on advertising. Let money be x. So,

So, $4837.5 is spent on advertisements to get a sellout crowd of 1500