We can round 5.65 up to 6 and 3.4 down to 3.
3 * 6 = 18
now let's see how close our estimate is to the real answer
5.65 * 3.4 = 19.21
Our answer was pretty close to the real answer!
Hope I helped!
~ Zoe
The correct answer to your question is 252 children
Answer: their product is always one
Step-by-step explanation:
The list is long, but here goes:
10/12, 15/18, 20/24, 25/30, 30/36, ... and so on.
0.5(2x+2)=-4
Multiply by 2 on both sides
2x+2=-8
Subtract 2 on both sides
2x=-10
Divide by 2 on both sides
x=-5
