Answer:64 hats
Step-by-step explanation:
Ratio of Blue hats= 7
Ratio of Green hats= 4
Ratio of purple hats= 12
Total ratio = 7+4+12 = 23
Total hats= 92 hats
To get number of hats.that are not blue, we add the ratio of green and purple together= 4+12= 16
Number of hats that are not blue will be:
16/23 × 92
= 16 × 4
= 64
64 hats are not blue.
Answer:
Required equation : 
Weight of each of his checked bags = 15.5 kg
Step-by-step explanation:
Number of checked bags = 2
Backpack weight = 4 kg
The total weight of Carl's baggage = 35kg
Let w is the weight of each checked bag.
Weight of 2 checked bags = 2w
Weight of 2 checked bags + Backpack weight = Total weight of Carl's baggage

Subtract 4 from both sides.

Divide 2 from both sides.

Therefore, the weight of each of his checked bags is 15.5 kg.
$18.20
Explanation:
$546/30hours=$18.20
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Answer:
It represents a mosquito that flew very fast after feeding relative to all other mosquitoes.
Step-by-step explanation:
The point is unusual because the velocity of the mosquito is substantially greater than all other velocities and is probably an outlier.
5/3 = 1.66667
1.666666^3=4.6296 (Volume is measured in cubic units)
54x4.6396=250
250 x pi = 250Pi.