Answer:
The original price is $210.
Step-by-step explanation:
p*2/3 -25 = 115
where p is the original price.
p*2/3 = 115 + 25
p*2/3 = 140
p = (140*3)/2 = 210
Answer:
x = 2
Step-by-step explanation:
(4+3x)/2 = 5
4+3x = 10
3x = 6
x = 2
Answer:
660 cubic cm
Step-by-step explanation:
Volume= bhl/2
For this case we must solve the following equation:
Applying distributive property to the terms within the parenthesis we have:
Adding 21 to both sides of the equation:
Dividing between 3 on both sides of the equation:
Answer:
$12.50 is the correct answer