Posted by **vilmers** on Tuesday, December 16, 2008 at 1:57pm.

2^2x . 5^(x-3)=10^(x+2)

- Math IB SL -
**catherine**, Tuesday, December 16, 2008 at 2:08pm
How many people will be needed to count 47.8 million households if they work an average of 3.7 hours per day, 5 days a week for 10 weeks and they count 1.18 households per hour?

- Math IB SL -
**DrBob222**, Tuesday, December 16, 2008 at 2:17pm
Each person can count how many households in that period of time?

3.7 hrs/day x (5 days/wk) x (10 wk) x 1.18 households/hr) = ?? households counted/counter.

Then 47.8 million households x (1 counter/??households) = xx

Check my work. Check for typos.

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