Learning Task 3: Solve the given problems. Write your answers in your
notebook
1. If a notebook costs 5.25, how much is the cost of 6 notebooks?
2. A working student earns ? 25.50 per hour. How much does he earn in
4 hours? If he works 3 days a week, how much does he earn in a week?
3. Mrs. De Guzman's class travelled 3.8 miles to the first observatory. The
next closest observatory is 13 times far. How far is the second
observatory to the first?
4. A chocolate bar weighs 8.7 grams. Find the cost and the weight of 115
chocolate bars if each bar costs P30.2.
5. A kilogram of beef costs 180.90. How much do 95 kilograms of beef
cost?
Answers & Comments
Answer:
1. 31.50
2. 102.00 per 4 hour
1,836 per week
3. 49.4
4. Cost: 262.74
Weight: 1,000.5
5. 17,185.50