It is 0.09. this is because you do 3 multiply by 0.6. then you do 1.8divided by 20 because you want per one minute so that becomes 0.09 and that is your answer. Hope this helps I am really close to ranking up so if you can award me the most brainliest that would be great!! thanks and your welcome
Answer:
87
Step-by-step explanation:
(x+4)
Hope this helps! If it is wrong, or is lacking clarification, don't hesitate to ask for help!