Final answer:
The weight of a typical taco can vary, but might be around 3 to 4 ounces, with beef content around 2 to 3 ounces. For conversions, Marcy's recipe needs 900 grams of beef, and she has enough since 1.5 kg equals 1500 grams. Additionally, conversion factors like 2000 pounds in a ton and 3 feet in a yard are used for various other conversions.
Step-by-step explanation:
The question asks about the weight of a perfect taco and the amount of beef in it. Since tacos can vary greatly in size and ingredients, there isn't a universal answer for the weight of a "perfect" taco. However, if we assume a standard taco size, we might estimate that it could weigh anywhere from 3 to 4 ounces, including the shell and toppings. The beef content can vary, but a common serving size for taco meat is about 2 to 3 ounces.
Concerning Marcy's beef stew, if she needs 900 grams of beef and has 1.5 kilograms available, she has more than enough since 1.5 kilograms is equal to 1500 grams. Thus, Marcy should use 900 grams out of her 1.5 kilograms of beef.
To address the conversions provided:
- There are 2000 pounds in 1 ton, so 3 tons is 6000 pounds.
- 2.5 tons would be 5000 pounds.
- 4.75 tons would equal 9500 pounds.
- There are 3 feet in 1 yard, so 18 yards is 54 feet.
- Lastly, there are 12 inches in 1 foot, so 4 feet is 48 inches.