Answer the following and show your complete solutions & explanations. Please make sure that I can understood it well thank you. Please state also your reflections about the activities

You can take a picture of your complete solutions

Own answers please

Activity 7: SOLVE MY WORDED PROBLEMS! Directions: Find what is asked in the following worded problems. Show your complete solution for every problem and write them in your answer sheets. (20pts each) 1. The scientists discovered that COVID 19 virus, given a favorable human host, doubles every 10 seconds. Given that at a certain point, an approximately 80 virus entered a victim's body. how many viruses will there be after 2 minutes? How many seconds will pass before the body will have a total of 1 trillion virus? 2. A P50,000.00 pesos was placed in a bank account earning 12% interest. Calculate the final amount in the account after 5 years if the interest is compounded continuously. How long will it take for the amount in the account to double its initial deposit? 3. In 2015 a conservation park in Mindoro contain 90 endemic tamaraws. If the population increase by 3% each year, how many tamaraws are expected to be in the conservation park by 2030? In what year will the population reach 400? Activity 8: SOLVE MY WORDED PROBLEMS PART 2 Directions: Find what is asked in the following worded problems. Show your complete solution for every problem and write them in your answer sheets. (20pts each) 1. A brand-new car cost P2,000,000.00. The value depreciates by 12% each year. How much is the car worth after 5 years? In how many years the car will have a depreciated value of P1,000,000.00? 2. The Half-life of caffeine in the human body is about 5 hours. If you consume 100mg of caffeine. Compute the remaining amount of caffeine in your body after 3 hours? (Note: half-life of a chemical or substance means the amount of time it takes for 1/2 of the original amount or quantity to decay or lost.) 3. Nobelium-259 is a radioactive substance with a half-life of 1 hr. How much amount remains from a l kg sample after 1 day