Question

Tanya worked 3 7/10 km on Friday 9 21/100 on Saturday and 1 3/20 km on Sunday. how many total distance did she cover?​​

Answer 1

Step-by-step explanation:

Sound waves are created when sounds make vibrations in the air. In this activity, your voice vibrates the air inside the cup, which are then transferred to the bottom of the cup. The bottom of the cup passes the sound waves to the string, and so on to the other cup.