Ella spends 3.5hours practicing piano and 2.3 hours singing each day.How many hours did she use to do these avtivities for 3 days?​

Sagot :

Answer:

17.4 hours

Step-by-step explanation:

3.5 X 3 days = 10.5 hrs

2.3 X 3 days = 6.9 hrs

10.5 + 6.9 = 17.4 hrs for 3 days