1. Che has PhP 680 in her wallet and she owes Php 197 to the cashier. How much money does she left? 2. The thermometer indicates the temperature outside to be 38 degree Celsius. In the evening, the temperature dropped by 15 degree Celsius. What is the temperature now? 3. The record high temperature for Baguio city is 104 degrees Fahrenheit. The record low is 18 degrees Fahrenheit. What is the difference between high and low? 4. An airplane takes off and then climbs 2500 feet. After 20 minutes, the airplane descends 150 feet. What is the airplane's current height? 5. From sea level, a submarine descends 40 feet per minute. Where is the submarine in relation to sea level 5 minutes after it starts descending? 6. Mrs. Jenson owes PhP 144 000 in her business loan. Each of her 4 children is willing to pay an equal share of this loan. How much money each of her children will pay? Solve using integers , show some solution
