Answer:
A
Step-by-step explanation:
Hypotenuse is always the longest side of a triangle
Let x = ounces of $35 perfume
Let y = ounces of $15 perfume.
We want a 3-ounce perfume, therefore
x + y = 3
or
y = 3 - x (1)
We want the 3-ounce perfume to cost $63. Therefore
35x + 15y = 63 (2)
Substitute (1) in (2).
35x + 15(3 - x) = 63
35x + 45 - 15x = 63
20x = 63 - 45 = 18
x = 18/20 = 0.9
From (1), obtain
y = 3 - 0.9 = 2.1
Answer:
0.9 ounces of $35 perfume and 2.1 ounces of $15 perfume.
Divide 125 by 17.50.
It equals out to 7.1428571429. Round this up to 8.
Therefore, you must go to the waterpark 8 days to make the $125 season pass worth it.
hope this helps!
Answer:
35,000
Step-by-step explanation:
Look at the power and convert it to original form which is 10,000
then you multiply 3.5 and 10,000.
You'll get 35,000