Respuesta :
He can wash about 7 dishes. 200/30 may equal 6.6666, but round it to get 7 since you can't wash part of a dish.
Let d = number of dishes Daniel can wash in 1 minute, APPROXIMATELY.
200/d = 30/2
Solve equation for d.
30d = 200(1)
30d = 200
d = 200/30
d = 6.6666666667
Round this decimal number to the nearest ones.
d = 7
Daniel can wash about 7 dishes in one minute.