You take 50/4 which equals 12.5
so now you say “well one sub is 2.95”
take that and multiply it by 12
12 x 2.95 = 35.4
then you take 2.95 and divide it by 2 that is 1.48
so now you take 35.4 + 1.48
the cost should be 36.88
The number of snail shells used is 45 and the number of shark teeth used is 36 if the ratio of snail shells to shark teeth is 5:4.
According to the question,
We have the following information:
A jeweler makes an ocean-inspired necklace using a total of 72 snail shells and shark teeth. The ratio of snail shells to shark teeth is 5: 4.
Let's take the number of snail shells to be 5x and the number of shark teeth to be 4x.
So, we have the following expression:
5x+4x = 72
9x = 72
x = 72/9
x = 8
Number of snail shells = 5*9 = 45
Number of shark teeth = 4*9 = 36
Hence, the number of snail shells used is 45 and the number of shark teeth used is 36 if the ratio of snail shells to shark teeth is 5:4.
To know more about ratio here
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Average = Mean
Mean → Add all the numbers and divide by how many there are
3 + 9 + 14 + 5 + 8 + 12 + 7 = 58
There are 7 numbers.
58 ÷ 7 = 8.3
Answer = 8.3
Hope this helped :)
Quedarai 5000 esto es en español y aqui en ingles
This is 5000
Answer:
? what is this question asking
Step-by-step explanation:
