A bank loans $2100 to a business at 7% for 3 months. How much simple interest will the bank earn?
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
According to congruent chords and arcs theorem, if then
.
This means that
Thus:
(full circle = 360°)
Plug in the values into the equation
Add like terms
Subtract 36 on both sides
Divide both sides by 12
Answer:
2.5 gallons of the 20% solution must be replaced by the 36% solution.
Step-by-step explanation: