Answer:
ten thousands
Step-by-step explanation:
X=8
X=3
Sorry if it’s wrong
In calculating interest by the previous balance method, purchases and payments during the month are not counted in calculation of interest.
140 tickets sold at the door
Step by Step Explanation:
x = tickets sold in advance
y = tickets sold at the door
We use the formula ax+by=c and a+b=c
x + y = 514
17x + 20y = 9158
y = 514 - x
17x + 20(514 - x)
17x + 10,280 - 20x = 9,158
-3x + 10,280 = 9,158
-3x = -11222
x = 374
This is for tickets sold in advance so we need to find y
374 + y = 514
y = 140
140 tickets were sold at the door
Answer:
7. 1/10 or 10%
9.5/10
11.5/10
13.9/10
Step-by-step explanation:
