medium · GMAT Quant
A recycling plant processes scrap metal across three stages, S_1, S_2, and S_3. Stage S_2 yields 18 tons more than 0.7 times Stage S_1. Stage S_3 yields 12 tons less than Stage S_2.
If Stage S_2 yields 60 tons, what was the total scrap metal yield across all three stages?
- 168
- 60
- 219
- 120
- 156
Sign up free to see the explanation and track your rank →
More GMAT Quant practice
- Including both endpoints, how many distinct integer price points are in this range?
- What is the final price of the jacket?
- How many total ways can the traveler get from City X to City Z?
- What is the speed of the current?
- Which of the following includes the number 0?
- If the child picks one letter at random, what is the probability that it is a consonant?
- Which of the following expressions must result in a positive value?
- Which of the following must also be an even integer?