1. Going up to his room, a boy will have to take 7 steps up landing and another 9 steps to reach his room. How many steps does he take in all?

Answer: 16

7+9=16

2. A biscuit factory originally packaged 0.65 kg of crackers per box. To increase profitability, the company reduced the weight by 0.035 kg. What is the new weight per pack?

Answer: 61.5%

0.65 - 0.035 = 0.615

3. It took Emma two-thirds of an hour to complete his Math Module on Monday, three-fourths Of an hour on Tuesday, and two - fifths of an hour on Wednesday. How many hours did it take Emma to complete his module altogether?

Answer:

4. A Mecisamente clan reunion, 4 kg of spaghetti was left. If there are 6 families, how much each Family can take home equally?

Answer: 1