Answer:
5/8
Step-by-step explanation:
12+30+20+10 +8 =80 total marbles
12+30+8=50 red blue and black
50/80
5/8
8 students practiced for 15 minutes or more
One way to estimate is by rounding to the nearest hundreds. (400 + 200), The other way is by rounding to the nearest tens (360 + 230). I hope this helped you out and answered your question! Good luck!
Answer:
Yes
Step-by-step explanation:
The sum of any 2 sides of a triangle are greater than the 3rd side.
2,2,3 satisfies this condition.
