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Jeremiah and Tristan work at a dry cleaners ironing shirts. Jeremiah can iron 35 shirts per hour, and Tristan can iron 20 shirts per hour. Jeremiah and Tristan worked a combined 17 hours and ironed 490 shirts. Determine the number of hours Jeremiah worked and the number of hours Tristan worked

Answer :

jaspreetkour
(35 x 10) + (20 x 7) = 490

You need to use guess and test. Jeremiah worked 10 hours, and Tristan worked 7 hours.

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