It takes a machine 2minutes and 15 seconds to assembly one chair. if the machine runs continuously for 6hours how many chair will it produce?

Question

It takes a machine 2minutes and 15 seconds to assembly one chair. if  the machine runs continuously for 6hours how many chair will it produce?

anonymous · Answer

$$\Large \color{Brown}{15~seconds = \frac{1}{4}~of~a~min}$$
$$\Large \color{Brown}{Then~the~total~time~to~assembly~one~chair~is~2\frac{1}{4}~=~2.25~mins}$$
$$\Large \color{Brown}{you~want~to~know~many~chairs~will~be~prouduced~in~6~hours~ }$$
$$\Large \color{Red}{Notice~that~6~* 60 = 360~mins}$$
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$$\huge\mathbf{Can~you~find~the~result~?}$$