When a barrel is 30% empty it
1 answer:
Answer:
it is 70% full
Step-by-step explanation:
When it is 30 % empty it means it is 70% full
0.7x=0.3x+30
0.7x-0.3x=30
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Answer:
10
Step-by-step explanation:
Multiple: 4 * 2 = 8
Subtract: 8 - 6 = 2
Multiple: 8 * 3 = 24
Add: 2 + 24 = 26
Add: 26 + 4 = 30.
The answer is c because if you have 9 legos and your friends gives you 10 You have now 19 legos
Answer:
2
Step-by-step explanation:
Answer:
Dan=6 days Dave=12 days
Step-by-step explanation:
1/2x + 1/x = 1/4
multiply each by 8x bc 4 * 2x = 8x
4 + 8 = 2x
12 = 2x
6 = x
