B. 1/40…. You divide 1/2 by 20 to find out how much hand sanitizer was used on each desk. You can keep change flip meaning keep the 1/2 change the division to multiplication and flip the 20 to 1/20 then multiply. 1/2 by 1/20 which equals 1/40.
Answer:15
Step-by-step explanation:
https://youtu.be/GZcm4mswivc
espero que te ayude
Answer:
2 x 4 =8
Step-by-step explanation:
Answer:
Step-by-step explanation: