Final answer:
To express 75 kobo as a decimal of 1 naira 50 kobo, we need to divide 75 kobo by 1 naira 50 kobo. 75 kobo is equal to 0.5 of 1 naira 50 kobo.
Step-by-step explanation:
To express 75 kobo as a decimal of 1 naira 50 kobo, we need to divide 75 kobo by 1 naira 50 kobo.
Since 1 naira is equal to 100 kobo, 1 naira 50 kobo is equal to 150 kobo.
Therefore, 75 kobo divided by 150 kobo is equal to 0.5.
So, 75 kobo is equal to 0.5 of 1 naira 50 kobo.