Question

Subracting mixed fractions
1. 12 6/7 - 8 3/7 =
2. 30 7/8 - 12 2/3 =

Answer 1

Answer:

$1) \: 12 \frac{6}{7} - 8 \frac{3}{7} \\ \\ = \frac{90}{7} - \frac{59}{7} \\ \\ = \frac{90 + 59}{7} \\ \\ = \frac{149}{7} \\ \\ = 21.285(if \: needed) \\ \\ 2) \: 30 \frac{7}{8} - 12 \frac{2}{3} \\ \\ = \frac{247}{8} - \frac{38}{3} \\ \\ = \frac{741 - 304}{24} \\ \\ = \frac{437}{24} \\ \\ = 18.208(if \: needed)$

# keep smiling ☺

Answer 2

Answer:

18.208 the correct answer hope you get it

Step-by-step explanation:

no explanation