Question
Jaslyn bought 7 guide books of the same kind during the Chinese New Year Sale. Kylie bought 4 of the same guide books. Kylie also bought 3 pens at $3.90 each. Altogether, she spent $1.80 more than Jaslyn. What was the amount Kylie spent?
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Jaslyn bought 7 guide books of the same kind during the Chinese New Year Sale. Kylie bought 4 of the same guide books. Kylie also bought 3 pens at $3.90 each. Altogether, she spent $1.80 more than Jaslyn. What was the amount Kylie spent?