Answer: Turn on the lights
Answer:
10 hours
Step-by-step explanation:
Find the unit rate by dividing kilograms/hours. 16 kilograms in 8 hours is 16/8=2 kg per hour. If 20 kilograms, then divide 20 by the unit rate 2.
20kg/2kg per hour = 10 hours
Nothing multiplies into 12 and adds into 17. Factors of 12 are 1,2,3,4,6, and 12. None of those add up to 17.
Here is a little advice use mult tke 3 jars x 2 rocks which is 6 rocks then 4 buckets by 3 rocks is 12 rocks now add 12 + 6 = that's gonna be your answer.