Direction: Solve the
following problems.

1. Mr. Abordo's electric meter read 2,468 kWh in July and 2,945 kWh in August. How much will he pay if the cost of kWh per hour is ₱8.00?

2.The previous water reading at Jose's residence was 3,675 m3, the following month the reading was 4,856 m3. How much water was consumed in one month?

3. Dario's record of their water consumption is as follows:
Initial reading: 0015

January: 0365 m3. February: 0576m3. March:0789 m3

a. on what month did they use the most water?
b. how many cubic meters of water did they use for three months?
c. what is the average monthly consumption in cubic meter?

4. the santos family consumed 0.9755 m3 of water last month and 0.9985 m3 this month. error of water did they consume?
5. r3 families in a compound. which family have their own electric meter.
the zamudio families initial reading is 98345 kWh end current trading is 98545 kWh, delos reyes family with 83967 kWh as previous reading and 84358 kWh for current reading and lastly, raise a family having 57234 kWh as their previous roydon and 58987 kWh for present reading.

a. compute for the current consumption for each family.
b. which family has the most and least usage of energy in this period.

6. carlos family track their water within for each month. the initial reading recorded was 02675 m3, then 02778 m3 for january, 02880 m3 for february, 02992 m3 march, 03880 m3 for April.

a. compute for the total consumption of of water each month.
b. arrange the months with the most water usage up to month with least usage?
c. from january to april, how much volume of water did they consume?
d. what was the average consumption of water for 4 months?
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