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 30.2. 5. A kilogram of beef costs 180.90. How much do 95 kilograms of beer cost?
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Answer:
no.1
One pieces is 5.25
(5.25)(6)
6 pieces of notebook = 31.5
No.2
one hour the student earn 25.50
(25.50)(4)
4 hours = 104
3 days a week total he earn in a week
=1836
no.3
on first miles he have 3.8
(3.8)(13)
answer
=49.4
No.4
answer
cost
395
kilograms of beef on 95
(180.90)(95)
Answer
= 17,185.5
Step-by-step explanation:
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