Question
There are thrice as many yellow shirts as green shirts in a sale. If there are 144 yellow and green shirts altogether,
  1. how many yellow shirts are there?
  2. how many more yellow shirts than green shirts?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

There are thrice as many yellow shirts as green shirts in a sale. If there are 144 yellow and green shirts altogether,
  1. how many yellow shirts are there?
  2. how many more yellow shirts than green shirts?