William waters his plants on different days. he watered 1/5 of the plants on monday and 1/5 of the plants on tuesday. What fraction shows the part of the plants that William still needs to water this week
On monday William watered: 1/5 of his plants On tuesday William watered: 1/5 of his plants 1/5+1/5=2/5 He watered 2/5 of his plants. 2/5+x=1 2/5+x=5/5, x=5/5-2/5, x=3/5 William still needs to water 3/5 of his plants.