Answer:
39.988
Step-by-step explanation:
Thousandths you mean?
If so: 39.988 because 39.987 round up.
1, 4, and 7 will be the digits that make 3,71_ divisible by 3.
Answer:
x = 9
Step-by-step explanation:
Assuming the rectangles are similar
13 x
------ = ---------
130 90
Using cross products
13*90 = 130*x
Divide each side by 130
13*90/130 = x
x = 9