Solve the given problems.
1) If a notebook costs ₱ 8.75, how much is the cost of 8 notebooks? *
1 point
2) A working student earns ₱ 30.25 per hour. How much does he earn in 4 hours? If he works 6 days a week, how much does he earn in a week? *
1 point
3) Mrs. De Guzman’s class travelled 5.6 miles to the first observatory. The next closest observatory is 15 times far. How far is the second observatory to the first? *
1 point
4) A chocolate bar weighs 9.8 grams. Find the cost and the weight of 225 chocolate bars if each bar costs ₱45.75. *
1 point
5) A kilogram of beef costs ₱ 210.75. How much do 87 kilograms of beef cost? *
1 point