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Mathematics, 06.10.2019 19:00 Jaressayf4466

The usual toll charge over a bridge is $1.50. if you purchase a special sticker for $10.50, the charge is $0.80. at least how many trips through the tunnel are needed before the sticker would cost less than the toll charge?

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The usual toll charge over a bridge is $1.50. if you purchase a special sticker for $10.50, the char...

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