Interest = principal * rate * time / 100 = 360 * 12.3 * 2.5 / 100 (Note 30 months = 2.5 years)
Answer is $110.70
2x - y = -24
x + 7y = 3
Solve one equation for a variable and plug the resulting value into the second equation.
x + 7y = 3 Subtract 7y from both sides
x = -7y + 3
Now, plug that x-value into the x of the first equation.
2x - y = -24 Plug in the x-value
2(-7y + 3) - y = 24 Use the Distributive Property
-14y + 6 - y = -24 Combine like terms (-14y and -y)
-15y + 6 = -24 Subtract 6 from both sides
-15y = -30 Divide both sides by 15
y = 2
Next, plug the y-value back into the second equation.
x + 7y = 3 Plug in the y-value
x + 7(2) = 3 Multiply
x + 14 = 3 Subtract 14 from both sides
x = -11
y = 2 and x = -11
I think is possible b or a
Answer:
first off kyle wouldnt go on a picnic OR waste his money on anything other than monster energy so... i dont know what ur talking abt..
no im just kidding If that is the question, then $50 is his maximum. So total cost of sandwiches 4.50s and total cost of chips ($6.00) has to be less than or equal to $50.
4.5s + 6 ≤ 50
s ≈ 9.8 so he can buy at most 9 sandwiches.
*brainlyEst would be nice..
