g explains the mistake Jill made? A. Jill used 3 groups of 3 tenths and 2 hundredths rather than 4 groups. B. Jill used groups of 3 tenths and 2 hundredths rather than groups of 4 tenths. C. Jill used 3 groups of 3 tenths and 2 hundredths rather than 2 groups. D. Jill used groups of 3 tenths and 2 hundredths rather than groups of 3 tenths and 8 hundredths.