Answer:
64percents
Step-by-step explanation:
25-9=16 grams - weight of copper
(16/25)*100=64 percents
A true equation from these numbers can be:
82 ÷ 2 = 41 ÷ 2 = 20.5
Hope this helps!
Answer:
12 wooden rulers
23 plastic rulers
Step-by-step explanation:
Total rulers sold - 35
Total profit - $82
1 wooden ruler - $3
1 plastic ruler - $2
$3 x 12 = $36
$2 x 23 = $46
$46 + $36 = $82
12 + 23 = 35 rulers
