You just add all the marbles which is 15 marbles. Then how many blue ones are there 3. So you just do blue out of the whole. So your answer is 3/15
The truck now weighs 2130 kilograms. Hope this helps.
Answer:
0.29
Step-by-step explanation:
7x=2
/7 /7
x=0.29
-hope it helps
