3s + h = $47
7s + 2h= $107
3s + h =$47
3s - 3s + h = $47 -3s
h = $47 - 3s
7s + 2($47 - 3s) = $107
7s + 94 -6s = 107
s + 94 = 107
s +94 -94 = 107- 94
s = 13
3(13) + h = $47
39 + h =$47
39 -39 + h= $47-39
h = 8
Check
7s + 2h= $107
7(13) + 2(8)= $107
91 + 16= 107
107 = 107
She earns $13 per suit sold and $8 per pair of shoes sold.
The answer to your question is 11/12
Answer:
I belive it would be D
Step-by-step explanation:
There are four scores.
So to find the mean or average, you add all four scores and then divide by 4.
I get 119, then divide by 4, to get 29 and 3/4 or 29.75.
Answer:
option b is the correct answer
Step-by-step explanation:
in convex polygon, none of the interior angle is greater than 180deg.
