2. A meal containing a burger, fries, and a milkshake contains 53.0 grams of fat

Question

1. 2. A meal containing a burger, fries, and a milkshake contains 53.0 grams of fat, 38.0 grams of protein, and 152 grams of carbohydrate. The respective fuel values for protein, fat, and carbohydrate are 17, 38, and 17 kJ/g, respectively. If swimming typically burns 1100.0 kJ/hour, __________ minutes of swimming are required to completely burn off the meal. Answer 4.78 33.5 62.5 10.5 286
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   

2. A meal containing a burger, fries, and a milkshake contains 53.0 grams of fat, 38.0 grams of protein, and 152 grams of carbohydrate. The respective fuel values for protein, fat, and carbohydrate are 17, 38, and 17 kJ/g, respectively. If swimming typically burns 1100.0 kJ/hour, __________ minutes of swimming are required to completely burn off the meal. Answer 4.78 33.5 62.5 10.5 286 2. A meal containing a burger, fries, and a milkshake contains 53.0 grams of fat, 38.0 grams of protein, and 152 grams of carbohydrate. The respective fuel values for protein, fat, and carbohydrate are 17, 38, and 17 kJ/g, respectively. If swimming typically burns 1100.0 kJ/hour, __________ minutes of swimming are required to completely burn off the meal. 4.78 33.5 62.5 10.5 286














4.78 33.5 62.5 10.5 286

Explanation / Answer

First calculate the total energy; as follows:

{[53 x 38] + [38 x 17] + [152 x 17]}

= 2014+646+2584

= 5244 KJ

Given that If swimming typically burns 1100.0 kJ/hour

And 1 hour = 60 min thus

swimming typically burns 1100.0 kJ/1 hour * 60 min /1 hr

= 18.33 KJ/ min

Now calculate the time to burns total energy as follows:

5244 KJ / 18.33 KJ/ min

= 286 min

Related Questions

Navigate

• Browse (All)
• Browse 2
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.