Answer:
Step-by-step explanation:
A
Answer:
Given data :
- 3 ,6 ,6 ,7 ,8 ,11 ,15 ,16
Data is already in ascending order so let's start answering.
We have to find the mean of Given data
<h3><u>Hen</u><u>ce</u></h3>
1/8, 2/8, 3/8, 4/8, 5/8, 6/8, ect...
Answer:
there were 200 children and 500 adults at the show
Step-by-step explanation:
7x+10y=6400
x+y=700
x=700-y
7(700-y)+10y=6400
4900-7y+10y=6400
-7y+10y=1500
3y=1500
y=500
x=700-y
x=700-500
x=200
<span>The sum of two numbers is 48.
a + b = 48
;
If one third of one number is 5 greater than one sixth of another number,
a = b + 5
multiply both sides by 6, cancel the fractions
2a = b + 30
2a - b = 30
</span><span>use elimination to solve this
a + b = 48
2a - b =30
-------------Addition eliminates b, find a
3a = 78
a =
a = 26
then
26 + b = 48
b = 48 - 26
b = 22</span>
