Answer21
Step-by-step explanation:xpressions equivalent? HELP!
X = 0.55 . . .
<span>100x = 55 . . . (multiplying by 100) </span>
<span>subtract the first from the second: (100x = 55 . . .) - (x = 0.55 . . .) </span>
<span>to get 99x = 55 (exactly) </span>
<span>therefore x = 55/99 </span>
<span>= 5/9</span>
Answer:
0,28percent
Step-by-step explanation:
If simple interest formula is = P X r X t
Then interest rate = p X t/ I