Answer :

To find out how much the vendor paid for the mangoes, follow these steps:

1. Identify the Quantity and Cost per Unit:
- The vendor bought 972 kilos of mangoes.
- Each kilo of mangoes costs 80.00.

2. Calculate the Total Cost:
Multiply the total number of kilos of mangoes by the cost per kilo to find the total amount paid.

[tex]\[
\text{Total cost} = \text{Number of kilos} \times \text{Cost per kilo}
\][/tex]

Substituting the given values:

[tex]\[
\text{Total cost} = 972 \times 80.00
\][/tex]

3. Compute the Result:
- Perform the multiplication to find the total cost.

- [tex]\[
\text{Total cost} = 77760.00
\][/tex]

So, the vendor paid 77,760.00 for 972 kilos of mangoes.