Answer:
i gave u the answer give brainliest
Step-by-step explanation:
Answer:
By using Carl Gauss's clever formula, (n / 2)(first number + last number) = sum, where n is the number of integers, we learned how to add consecutive numbers quickly. We now know that the sum of the pairs in consecutive numbers starting with the first and last numbers is equal.
7x-3 = 18
+3 for both sides
7x = 21
devide 7 for both sides
x = 3
Answer:
number of farms are 108
Step-by-step explanation:
You need to divide the two numbers. 15/3 = 5
For every 5 days you do 1 job
5:1