Answers

1. Based on the fact that Brian irons 2/9 of the shirt every 3/5 minutes, the percentage of the shirt ironed each minute is 37%

   How much of the shirt is ironed in a minute?

   To find out the portion of the shirt that is ironed per minute, use direct proportion to cross multiply and solve for x:

   2/9 : 3/5

   x      : 1

   3/5x = 2/9

   Solving for x gives:

   = 2/9 ÷ 3/5

   = 0.37

   = 37%

   Find out more on proportions and percentages at https://brainly.com/question/19247356

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