7
K2_PAYDAY(notation) 3P+2r=1.5P+3r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS
4:01
8
J2_PAYDAY(notation) 2.5P+2r=2P+3r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS
3:22
9
C2_PAYDAY(notation) 5P+1r=3P+2r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS
3:17
10
D2_PAYDAY(notation) 3P+2r=2P+3r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS
3:14

A2_PAYDAY(notation) 3P+1r=2P+2r _ SOLVING BASIC EQUATIONS _ SOLVING BASIC WORD PROBLEMS