Electric and Water Consumption

Marites wanted to know how much electricity her family consumes in a day. The meter read 2 756 kWh. After 24 hours, it read 2 765 kWh. At this rate, what will be their electric consumption n 30 days?

• 270 kWh

• 300 kWh

• 330 kWh

• 340 kWh

Sandra recorded her family's water consumption for 3 months. The previous meter reading is 17 283 m³. After 2 months, it read 17 365 m³. What is the family's average monthly water consumption?

• 38 m³

• 40 m³

• 41 m³

• 42 m³

The previous water meter reading in a school is 9 066 m³ while the current water reading is 9 166 m³. If each cubic meter costs ₱11.50, how much is the school's water bill for that period?

• ₱1 050

• ₱1 150

• ₱11 050

• ₱11 500

In a certain school, the reading for the month March in the electric dials was 87 214. If the reading for the preceding month, April, was 85 568, what was the amount of electricity consumed for the given period?

• 1 643 kWh

• 1 644 kWh

• 1 645 kWh

• 1 646 kWh

The electric reading of Mrs. Aguilar for the month of November is 7557 kWh and 8057 kWh for December. If the cost per kWh is ₱9.50, how much will Mrs. Aguilar pay for her electric consumption?

• ₱4 250.00

• ₱4 500.00

• ₱4 750.00

• ₱7 450.00