To calculate the cost for quantities of 200, 180, and 150 based on the given rate of ₱17.57 per 1000, you can use the following formula:
Cost = (Quantity / 1000) * Rate
Let's calculate the cost for each quantity:
1. For 200:
Cost for 200 = (200 / 1000) * ₱17.57 = 0.2 * ₱17.57 = ₱3.514
2. For 180:
Cost for 180 = (180 / 1000) * ₱17.57 = 0.18 * ₱17.57 = ₱3.1626
3. For 150:
Cost for 150 = (150 / 1000) * ₱17.57 = 0.15 * ₱17.57 = ₱2.6355
Therefore, the cost for 200 is ₱3.514, for 180 is ₱3.1626, and for 150 is ₱2.6355, based on the given rate.