Hey fatherjack.

Hint: if you have 3# then getting 100% is gained by multiplying by 100%/3% or 1/0.03 = 100/3. To get 3% you take this and multiply by 0.93 = 93%/100% as expressed in fraction form.

Results 1 to 2 of 2

- August 19th 2013, 03:01 AM #1

- Joined
- Nov 2012
- From
- United Kingdom
- Posts
- 19

## got it I think

if 1. How long does each node transmit for in every hour? Express your answer in seconds.

33 ms = 33 x 10^{-3}s = 0.033 s

So, the duty cycle is (**0.033 s**÷**T s**) x 100% = 3%

Transposing the formula gives T s =

if 0.033 equates to 3% of the time then how do I what 93% is

- August 19th 2013, 03:46 AM #2

- Joined
- Sep 2012
- From
- Australia
- Posts
- 5,434
- Thanks
- 1309