The phrase "are a practical solution" is correct and usable in written English.
You can use it when discussing options or methods that effectively address a problem or need.
Example: "In today's fast-paced world, remote work arrangements are a practical solution for maintaining productivity while ensuring employee well-being."
Alternatives: "provide a feasible answer" or "serve as an effective remedy."
But however the religious question comes out in a likely Supreme Court appeal, it is far from clear that vouchers are a practical solution.
Gender-neutral toilets are a practical solution for many people, for many reasons and it's a powerful demonstration of acceptance that has benefits for everyone.
As a result, Ultrafiltration membrane systems are a practical solution to SWRO pretreatment needs, especially for locations with limited space or variable seawater quality.
Even though species- or group-specific primers that can be used for samples containing multiple species are difficult to design, species- or group-specific primers are a practical solution for quantification in the current era.
For many industry folks, Inflatable Crowd's products are an excuse to make extremely lame jokes like "Can I borrow one for the carpool lane?" but Richard is careful to note that his blow-up torsos are a practical solution to the problem of creating real-life crowds, which may soon become an obsolete need for the film industry.
It was a practical solution brand that was affordable and accessible.
"It may be a practical solution, but it's not an acceptable one.
"This is a practical solution until another solution comes about," said Gary Knight, president of the San Diego North Economic Development Council.
Gluckstern was skeptical at first that Vlahoplus's idea was a practical solution to the underwater problem.
In short, if there is a practical solution that lets you dodge the dilemma, embrace it wholeheartedly.
Often, the supernatural is a practical solution to the inconvenient facts of life: extramarital affairs, male infertility and so on.
