What percent of 7.2 kg in 18 grams? 


(a) 
.025% 
(b) 
.25% 
(c) 
2.5% 
(d) 
25% 
What percent of 7.2 kg in 18 grams? 


(a) 
.025% 
(b) 
.25% 
(c) 
2.5% 
(d) 
25% 