Robotics team

The 4 robotics team members held a car wash to raise money. To attract customers, each person held a sign by the road for an equal portion of the car wash, which lasted 3 hours in all.
How long did each person hold the sign?

Correct answer:

t1 =  3/4 h

Step-by-step explanation:

n=4 t4=3 h  t1=t4/n=3/4=43 h=0.75 h



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