![SOLVED: (1 point) A sign on the pumps at a gas station encourages customers to have their oil checked, and claims that one out of 3 cars needs to have oil added. SOLVED: (1 point) A sign on the pumps at a gas station encourages customers to have their oil checked, and claims that one out of 3 cars needs to have oil added.](https://cdn.numerade.com/ask_previews/077febcc-9346-4f4b-a5c3-396462e4a071_large.jpg)
SOLVED: (1 point) A sign on the pumps at a gas station encourages customers to have their oil checked, and claims that one out of 3 cars needs to have oil added.
![Mathematics | Free Full-Text | Modelling, Simulation and Controlling of a Multi-Pump System with Water Storage Powered by a Fluctuating and Intermittent Power Source Mathematics | Free Full-Text | Modelling, Simulation and Controlling of a Multi-Pump System with Water Storage Powered by a Fluctuating and Intermittent Power Source](https://pub.mdpi-res.com/mathematics/mathematics-10-04019/article_deploy/html/images/mathematics-10-04019-g001.png?1667887409)
Mathematics | Free Full-Text | Modelling, Simulation and Controlling of a Multi-Pump System with Water Storage Powered by a Fluctuating and Intermittent Power Source
![Mathematics | Free Full-Text | Improving Reliability and Energy Efficiency of Three Parallel Pumps by Selecting Trade-Off Operating Points Mathematics | Free Full-Text | Improving Reliability and Energy Efficiency of Three Parallel Pumps by Selecting Trade-Off Operating Points](https://www.mdpi.com/mathematics/mathematics-09-01297/article_deploy/html/images/mathematics-09-01297-g001.png)
Mathematics | Free Full-Text | Improving Reliability and Energy Efficiency of Three Parallel Pumps by Selecting Trade-Off Operating Points
![SOLVED: A sign on the pumps at gas station encourages customers to have their oil checked, and claims that one out of 10 cars needs to have oil added. If this is SOLVED: A sign on the pumps at gas station encourages customers to have their oil checked, and claims that one out of 10 cars needs to have oil added. If this is](https://cdn.numerade.com/ask_previews/a73ced53-9bc0-496c-ba6e-b4e46185e517_large.jpg)