Answer:
Maybe, since it's a fair game.
Step-by-step explanation:
The fraction for 0.21 would be 21/100
Answer: m= 1+3
Step-by-step explanation:
Basic math helps.
This is geometry.
Yes.
if you add a you get b.
hope this helps, anytime.

1) Since this is a Continuously Compounded operation in a 10 yrs period, then we can write out the following equation:

2) Plugging into the equation the given data and since Otto is 20 yrs old and he plans to get $4,000 in ten years, we can write out:

3) Thus the rate Otto needs is

Note that since the 0.1386 the six here is greater than 5 then we can round up to the next thousandth, in this case: 0.139. For the 0.1386 is closer to 0.139 (0.004) than to 0.138 (0.006).
Or 13.9%
Answer:
The answer I got was 7 7/10
(sorry if wrong!)