Question

Me ajudem pfvvv

( ignorem oq está marcado, está errado )

Answer 1

• 6/8 + 7/5 = 43/20
• 3/4 - 8/10 = -1/20
• 3/8 × 7/12 = 7/32
• 2/5 ÷ 3/4 = 8/15

${\Large{{\boxed{\boxed{{\sf{}}}}}}}$

$\Large{\sf{ \frac{6}{8} + \frac{7}{5} }}$

$\Large{\sf{ \frac{3}{4} + \frac{7}{5} }}$

$\Large{\sf{ \frac{15}{20} + \frac{28}{20} = \boxed{\purple{\frac{43}{20}}} }}$

$\:$

$\:$

$\Large{\sf{ \frac{3}{4} - \frac{8}{10} }}$

$\Large{\sf{ \frac{3}{4} - \frac{4}{5} }}$

$\Large{\sf{ \frac{15}{20} - \frac{16}{20} = \boxed{\pink{-\frac{1}{20}}} }}$

$\:$

$\:$

$\Large{\sf{ \frac{3}{8} \times \frac{7}{12} }}$

$\Large{\sf{ \frac{3 \times 7}{8 \times 12} = \frac{21 \div 3}{96 \div 3} =\boxed{\green{ \frac{7}{32}}} }}$

$\:$

$\:$

$\Large{\sf{ \frac{2}{5} \div \frac{3}{4} }}$

$\Large{\sf{ \frac{2}{5} \times \frac{4}{3} = \boxed{\orange{ \frac{8}{15}}} }}$