The phrase "are mutually advantageous" is correct and usable in written English.
It can be used when discussing situations, agreements, or relationships that provide benefits to all parties involved.
Example: "The partnership between the two companies is designed to ensure that their efforts are mutually advantageous, leading to growth for both."
Alternatives: "beneficial for both parties" or "advantageous for all involved".
The correct moral principles are those that would be produced by rational agreement because they are mutually advantageous.
And so it seems better simply to grant that some allegedly exploitative transactions are mutually advantageous and go on to ask what makes a mutually advantageous transaction unfair.
Glaucon's account also makes clear why it is that people might care deeply about morality's demands (even as they are, in their own cases, tempted to violate them when they believe they can with impunity), since the relevant conventions are mutually advantageous.
Massenet herself has over a decade of experience in how a partnership between fashion and the digital world can be mutually advantageous.
These common sense reforms will provide these families with the opportunity to achieve meaningful equity and be mutually advantageous to lenders and the FHA.
Their squabble is mutually advantageous to the extent that it advances their respective (to use the buzzword of the moment) "narratives".
After all, she has more than a decade of experience in how a partnership between fashion and the digital world can be mutually advantageous.
"At the moment, we are looking for an alternative solution to propose to the Met, one that would be mutually advantageous to Sicily and the New York museum".
Exchanging grain for cheese and other animal products could also be mutually advantageous, even when rents or tribute payments skewed the simple economic symmetry of the relationship.
Either way, for the British and the US governments, the siting of Washington's hardware – from F-15 fighters at Lakenheath to "golf ball" radomes squatting in the Yorkshire Dales at the NSA's RAF Menwith Hill station – is mutually advantageous.
