Question
Asher spent 4 h 30 min to complete his Physic and Biology assignments. He spent 50 min more on his Physic assignment than his Biology assignment. How long did he take to complete his Biology assignment?
4 m

Click button first when a symbol is required. X

Asher spent 4 h 30 min to complete his Physic and Biology assignments. He spent 50 min more on his Physic assignment than his Biology assignment. How long did he take to complete his Biology assignment?