30 liters after 3 days means 10 liters in one day so after 6 days she jarred 60 liters then after 9 days she jarred 90 liters then after the tenth day she jarred 100 liters
hope this helps
Answer:
A = 140
Step-by-step explanation:
Area of a triangle:
A = 1/2bh
Given:
b = 20
h = 14
Work:
A = 1/2(20)(14)
A = 10(14)
72/3=24
24/12=2(2 meters a person a day)
2*15=30
15 people can build about 30 meters of fence a day.
