Answer:
B.) 83.7758
Step-by-step explanation:
Answer:
(7,3)
Step-by-step explanation:
you can add the equations together to eliminate y and first solve for x
(x-3y = -2) + (x+3y=16) = (2x = 14)
x = 7
then plug x into one of the equations to solve for y
(7) - 3y = -2
9 = 3y
y = 3
the solution is (7,3)
Answer:
Step-by-step explanation:
There are various guidelines that one is supposed to follow when estimating affordable rent. For example, "rent must not exceed 40%" of one's monthly salary. You don't mention a percentage (do that next time, please), but I will use 40% as an example.
If Gavin's gross biweekly salary is $1,120, 40% of that is
0.40($1,120) = $448 biweekly.
In this example, Gavin can afford to spend no more than $448 biweekly on rent.
Answer:
Since there is a 50-50 chance of a person at the party choosing a gift card, and since there can only be 1 of 2 outcomes, we can assume that there will either be more people choosing a gift card than not, or there will be more people not choosing a gift card than are. So, that means that there would be 23 people (more or less) choosing a gift card and 22 people (more or less) not choosing a gift card or vice-versa.