February 27 2005, 15:09

1. 3200
2. 1600
3. 256
4. 128
5. 352
6. 176
7. 96
8. 48
9. 40
10. 320
11. 3200
12. 2163
13. 1600
14. 1068
February 27 2005, 21:59
Hi Alex,

Welcome to Practical Math class.

Please correct #12.

Dianne
March 7 2006, 15:24
12. 1037

March 7 2005, 20:01
Gerry,

#12: Your first answer had all the right digits, just in the wrong order.  This should be equal to #11 minus #3, #5, #7, #9, and #10.

Dianne
March 9 2006, 15:31
I always seem to come up with 2163

March 10 2005, 20:48
Gerry,
#12: #3 + #5 + #7 + #9 + #10 equal $1064.  When I subtract this amount from $3200, I don't get $2163.  Try that again.

Dianne
March 13 2006, 11:46
I came up with 2046, is that right?

March 13 2005, 20:08
Gerry,

When I take $3200 and subtract $1064, I don't get $2046 either.   Keep trying.

Dianne
March 14 2006, 16:05
It's 2136 isn't it?  Wow I did all of this because of a typo!

March 14 2005, 22:10
Yes!  All of this was due to a typo.    

Lesson One is done.