Contact us
Choose a category below so we can get back to you as quickly as possible.
6は一つの数の3分の2と10を加えて、この数は(10-6)÷2/3=6です。 5分の2と3分の1の和は、それらの差で割って、商は(2/5+1/3)÷(2/5-1/3)=(11/15)÷(1/15)=11
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.