Question

jamaica class spent 1 3\4 hours in science class. They studied insects for 2\3 of the time. How much time did they spend studying insects

Answer 1

`1 (3)/(4) \cdot (2)/(3) = (7)/(4) \cdot (2)/(3) = (14)/(12) = (7)/(6) =1 (1)/(6) \ h`

Answer 2

1 3/4 hours* (2/3)= 1 1/6 hours.

They spent 1 1/6 hours studying insects~