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A brush cost $2 more than a comb. The brush and come together cost $3.78. Find the cost of each
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A brush cost $2 more than a comb. The brush and come together cost $3.78. Find the cost of each
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Feb 4, 2017
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A brush cost $2 more than a comb. The brush and come together cost $3.78. Find the cost of each
Mathematics
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Alon Gouldman
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3,78-2=1.78
1.78/2=0.89
0.89+2=2.89
cepillo=2.89
peine=0.89
Tdehaeze
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Feb 5, 2017
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Tdehaeze
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So:
brush = comb+2
Total: comb + (comb+2) = 3.78
2 * comb + 2 = 3.78 /-2
2 * comb = 1.78 /divide by 2
comb =
0.89
brush = 0.89 + 2 =
2.89
Namretiolnave
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Feb 9, 2017
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Namretiolnave
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