(2) Answers
Alex paid $1.30, Suzanne paid $1.60. [latex]1.30+1.60=2.90[/latex] Alex and Suzanne paid $2.90. Together, Alex, Suzanne, and Jamal paid $4.30. [latex]4.30-2.90=1.40[/latex] Jamal paid $1.40.
Alex contributed $1.30 Suzanne contributed $1.60 How much did Alex and Suzanne contribute together ? ($1.30 + $1.60) = $2.90 Jamal had to put in the rest. They needed $4.30 all together. How much did Jamal have to contribute ? ($4.30 - $2.90) = ¹.⁴⁰
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