( 12 * R ) - ( P* Q ) o (P * Q ) - ( 12 * R ) .. maalin jan yung number 1. .
2. 5y/-11 ( parang fraction yung pagkakagawa ha.. 5y yung numerator taz yung -11 denomintor.. pero division pa rin yan..
3. ? d ko pa naeencounter yung may fraction eh.. ang alam ko lng ay division yung fraction form
4. N - 6.3 (d gaanung sure eto )
5. fraction ba yun 1/3 ?? ? ?