Answer:
1.63 Kilograms
Step-by-step explanation:
I started by finding out what the roast beef weighed. Then I added 740, 520, and 370 (what the roast beef weighs). I can work that way because they are all in grams. The total off all that equals 1630 grams. Then I converted that to kilograms. Which will end up giving you 1.63 kilograms.
The correct answer is answer choice C
Answer:
8x +20
Step-by-step explanation:
combine like terms
8x + 20
Answer: Not really specific enough, it’s either 95 - 82 and you improve by 13 points, but I don’t know what the second test’s score is.
Let x = hours to meet
train one has a 2 hour head start or 210 km head start
210 + 105x = 135x
30x = 210
x = 7 hours to meet