Answer:
20m
Step-by-step explanation:
4 x 5 = 20
therefore the 5 benches are 20m long
<span>10x + 30(2) = 20(x + 2)
10x + 60 = 20x + 40
10x = 20
answer
x = 2 liters
So you would need 2 liters of the 10% solution to make the 30% solution 20%.</span>
Answer:
1 or 2?
Step-by-step explanation:
70/7=10
10-12=-2
ANSWER: 70
To find percent, move your decimal 2 places to the right
1. d
2. c
3. c