Meredinth takes 24 minutes to reach her friend house
Solution:
Given that, Meredith lives 24 blocks from her friends house
She travels one block every minute
To find: time taken by Meredith to reach friend house
From given,
Number of blocks between Meredith house and her friedn house = 24
She travels one block every minute
Thus she takes 1 minute for 1 block
One block = 1 minute
So, for 24 blocks, we have to multiply by 24

Thus Meredinth takes 24 minutes to reach her friend house