Answer:
Question 1 - she will make $10.50 and still owe you $5.25 because 0.35 x 30 = 10.25
question 2 - for this im not sure because the 2nd, 3rd and 4th wont work so it should be the first but I’m not sure what that equation is saying
question 3 - 29 glasses need to be sold
Answer:
The answer is -32
Step-by-step explanation:
Multiply both sides by 8 to cancel 8 as the denominator and you have T = -32
1325.5
im not too sure, but i think that is the answer.
Answer:
A = {1, 3, 5...13} , B = {0, 2 ,4...14}
A and B = {null}
A or B = { 0, 1, 2 , 3, 4....14}
A-B = {1 +3+5+...13} - {0+2+4+....14}
Let x be the amount invested at 7% and y the amount invested at 6%
We know that the yearly interest earned = 0.07(x) and 0.06(y)
x+y =4500
0.07x +0.06 y =290
Solving the equations will give , x = $2,000 and y=$2,500