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Catatan :
1 gross = 144 buah
1 lusin = 12 buah
Pertayaan :
2 gross + 5 lusin + 2 buah = ... buah
Penyelesaian :
( 2×144buah ) + ( 5×12buah ) + 2buah
= 288buah + 60buah + 2buah
= D. 350buah
No 18
Catatan :
1 ha = 10000m^2
1 are = 100m^2
Pertayaan :
= 2,2 ha + 2400m^2 - 44 are
= 22000m^2 + 2400m^2 - 4400m^2
= B. 20000m^2
Semoga membantu ^^