Respuesta :

Answer:

4 1/2

Step-by-step explanation:

3/4 =0.75

0.75*6 =4.5

4.5=4 1/2

Answer:

4 1/2 Hours is the amount she worked out

Step-by-step explanation:

3/4 = 45 min

45 x 6 = 270 min

270 ÷ 60 = 4.5 Hours

4.5 Hrs + 4 Hours 30 Min = 4 1/2