Final answer:
To find the cost of 3 mangoes weighing 750 grams, we calculate the price per gram (Php 0.12) and then multiply this by the weight of the mangoes to get a total cost of Php 90.00.
Step-by-step explanation:
The question asks how much it would cost for 3 mangoes that weigh 750 grams given that one kilo of mangoes (1000 grams) costs Php 120.00. To solve this, we must calculate the price per gram first and then find the total cost for 750 grams.
First, we find the price per gram:
Php 120.00 / 1000 grams = Php 0.12 per gram
Now, we can calculate the cost for 750 grams:
- 750 grams * Php 0.12 per gram = Php 90.00
Therefore, you would pay Php 90.00 for the 3 mangoes.