100 kilometers you solve with a proportion 2/20=10/x
2x=200 so x=100
Answer:
There's no options but it will get closed
Step-by-step explanation:
What are the directions for this?
Answer:
48 is right!!
Step-by-step explanation:
the pattern is +10 +9 +8 +7 +6 +5 and so on
Answer:
In 180 days the three of them will do their laundry again on the same day.
Step-by-step explanation:
we need to find the least common factor or 9, 10 and 12:
LCM(9, 10, 12) = 180
