if there are 2600 in a 100 lb box, then there are 26 in a 1 lb box
those 26 cost 44 cents. divide 44 by 26 to see how much one washer costs (1.69 pennies. or $0.0169)
you want 1920, so multiply $0.0169 by 1920 = $32.49 (for 73.85 lbs of washers...)
2007-03-08 17:52:42
·
answer #1
·
answered by Jim 7
·
0⤊
0⤋
OKAY
so 2600 peices cost $44 (100lb x 0.44 cents/lb)
then i do cross division
2600/44 = 1920/x
solve for x
x = (44/2600)x1920
cost for 1920 pieces is $32.49
2007-03-09 02:04:50
·
answer #2
·
answered by Anonymous
·
0⤊
0⤋
let x = lbs. of 1920 pcs. washers
2600/ 100 = 1920/ x
2600 x = (1920)(100)
x= (1920)(100)/ 2600
to get the cost of 1920 pcs. washers,
(x lbs.) (0.44 cents/ lb)= $ ____ for 1920 pcs. washers.
you can use just use your calculator for these.
2007-03-09 02:01:49
·
answer #3
·
answered by ? 3
·
0⤊
0⤋
about $32.49
2600/100=1920/x
2600x=192000
x=73.85
73.85*.44=32.49
2007-03-09 02:01:36
·
answer #4
·
answered by X-tine 4
·
0⤊
0⤋