Answer:
1.8 million
Step-by-step explanation:
Add everything up to get 9 million, then divide by 5 to get the average of the years. This leaves you with 1.8 million
Square root of 55 = 7.4
square root of 88 = 9.4
the two inter gets are 8 and 9
Answer:
c = 13d
Step-by-step explanation:
Given:
4d=1/3(c-d)
Open bracket
4d = 1/3c - 1/3d
Add 1/3d to both sides
4d + 1/3d = 1/3c
Simply 4d + 1/3d
12d+d/3 = 1/3c
13/3d = 1/3c
Make c the subject of the formula
c = 13/3d ÷ 1/3
c = 13/3d × 3/1
c = 13d