Answer:
$47.945
Step-by-step explanation:
Given the following
Original price = $43;
markup = 11.5%
Markup price = 11.5% of the original price
Markup price = 11.5% of $43
Markup price = 0.115×43
Markup price = $4.945
Retail price = original price+markup price
Retail price = $43+$4.945
Retail price = $47.945
Answer:
25 + 0.55x ≤ 212
Step-by-step explanation:
Bart can only spend 212, hence the less than or equal to symbol. The cost of using the car must be at most 212, so 25 and 0.55x are on the same side. 0.55x represents the cost of driving an unknown amount of miles.
Answer:
8 girls
Step-by-step explanation:
We want write a ratio to solve
3 boys 12 boys
------------ = -------------------
2 girls x girls
Using cross products
3x = 2*12
3x = 24
Divide by 3
3x/3 = 24/3
x = 8
There are 8 girls
The inverse is x²+7
.......
Answer:
no
Step-by-step explanation:
Pi is irrational