Answer:
Answer : 3/2
Step-by-step explanation:
30/20= 3/2
it is because we don't want the zero so that we can take it off.
Hope this help you!! :))
Answer:
49.7142857143
Step-by-step explanation:
17.40/35%
Answer:33/9
Step-by-step explanation:
Log10(x+3)-Log10(x-3)=1
Log10((x+3)/(x-3))=1
(x+3)/(x-3)=10^1
(x+3)/(x-3)=10
Cross multiply
x+3=10(x-3)
Open brackets
x+3=10x-30
Collect like terms
10x-x=30+3
9x=33
Divide both sides by 9
9x/9=33/9
x=33/9
sopa de macaco uma delicia
It will take 20 people to paint 5 walls in 52/4 = 13 minutes
<span>so time for 20 people to paint 20 walls = 4 * 13 = 52 minutes</span><span>
Hope this satisfies your query! Have a good one :)</span>