3s + 2p = 85.50....multiply by -1
3s + 4p = 123
--------------------
-3s - 2p = -85.50 (result of multiplying by -1)
3s + 4p = 123
--------------------add
2p = 37.50
p = 37.50/2
p = 18.75 <=== cost of the pants
3s + 4p = 123
3s + 4(18.75) = 123
3s + 75 = 123
3s = 123 - 75
3s = 48
s = 48/3
s = 16 <=== cost of each shirt
Area is pi•r^2
pi•r^2 = 36pi
r^2 =36
r = ?
Answer:
Step-by-step explanation:
We need to solve in the most hard way.
<u>Equation simplified:</u>
- ((((2 1/4) * 4/5) / (3/5)) - (1/2)
<u>Solve left to right:</u>
- ((((2 1/4) * 4/5) / (3/5)) - (1/2)
- = ((((2 1/4) * 4/5) / (3/5))
- = 3 - 1/2
- = 2 1/2.
If we solve this separately, starting with 2 1/4 * 4/5 without dividing 3/5, we would be doing it wrong.
If we do it like this, we would get the correct answer.
2 1/2 is the answer.
Answer:
Step-by-step explanation:
J
B = 3J
T = J + 5
J + 3J + J + 5 = 60
5J = 55
J = $11
B = $33
T = $16
Answer:
Solution for 2x-10=16 equation:
2x - 10 = 16
2x = 16 + 10
2x = 26 (divide both sides by 2 to get x)
2x/2 = 26/2
x = 13
Step-by-step explanation: