Answer:
-200%, -2, and -2. those are the answers in order
To earn $345.45 simple interest in 7 years, you have to invest $940.
<u>Step-by-step explanation:</u>
Step 1:
Given details are Simple Interest Rate (R) = 5.25%, Simple Interest (SI) = $345.45, Time (T) = 7 years
Step 2:
Use the above details to find principal using the formula for Simple Interest (SI) = PRT/100
⇒ 345.45 = (P × 5.25 × 7)/100
⇒ 34545 = 36.75 P
⇒ P = $940
345 in Standard Form is 3.45 x 10^2
This is because when in standard form the decimal should move to the right 2 times.
Answer:
yeaa this is hard but i will help u if i knew what the answer was srry ma g
Step-by-step explanation:
You are an unknown number. There is no number that has 2 in the hundreds place and is divisible by 345.
