1st hen =6x
2nd hen =7y
1st hen is greater than 2nd
so you get 6x > 7y
20 key chains: 0.4x=50. Since they are parallel
Answer:
$169.06
Step-by-step explanation:
$12.25 x 10 = $122.50
$388 x 0.12 = $46.56
$46.56 + $122.50 = $169.06
Answer:
≈5.6
Step-by-step explanation:
Use ratios: 4/3 = 7.5/x
3 times 7.5 then divide by 4 to get 5.6
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