The answer is 32, depending on how you do the math will be different outcomes
7 memory sticks at 32 mb can hold 491 * 7 = 3437 images.
When fractions are divided by each other, you're really multiplying by the "multiplicative inverse". This is the fraction, but flipped.

Answer: There are 20 socks in the first case and there are 75 socks in the second case.
Step-by-step explanation:
Since we have given that
Number of equal groups = 5
Let the total number of socks be 's'.
According to question, expression will be
Now, Suppose number of socks in each group = 4
So, it will become,
Suppose number of socks in each group = 15
So, Total number of socks become
Hence, there are 20 socks in the first case and there are 75 socks in the second case.