Question:

Learning Task 3: Solve the given problems. Write your answers in your
notebook
1. If a notebook costs P 5.25. how much is the cost of 6 notebooks?
2. A working student earns P 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 P 180.90. How much do 95 kilograms of beer
cost?

My Answer:

1) 31.6

2) 306

3) 49.4

4) 30,215.1

5) 17, 185.5

dont belive me then calculate.