20 ons + … gram = 2.015 gram

1 ons = 100 gram

2015 gram – 20 ons
= 2015 gram – 2000 gram
= 15 gram

Jawaban : 15 gram

20 ons +…. gram = 2015 gram
Jawab:
1 ons = 100 gram
20 ons = 2000 ons

Maka:
20 ons +… gram = 2015
2015 gram – 2000 gram = 15 gram

Smoga benar^_~