18 +6x = 48
6x= 48-18
6x=30
X= 30\6
X=5
100. Percent means out of hundred, so one percent means one out of a hundred, two percent means two out of a hundred, etc.
Answer:
h=square root of 55
area of triangle=15*square root of 5
Step-by-step explanation:
To solve the given problem
We can consider,
30% are girls of 30 people
70% are boys in 30 people
In order to get the number, we just multiply the total number
of people with the percentage of the designated target populace.
<span><span>1. </span>30 x 0.3 =
9 girls</span>
<span><span>
2. </span>30 x 0.7 =
21 boys</span>
<span><span>
3. </span>21 boys + 9
girls = 30 people</span>
Hence, there are 21 boys.
Answer: Stephen gets 42 lb
Step-by-step explanation:
1 = Richard
3 = Stephen
14:?
1 x 14 = 14
3 x 14 = 42
