Question

1) 1+1×2=
--------
8 4 3
2) 3×(4-1)=
2 (3-5)
3) 5+4×3=
4 9 8
4) 3 ÷ 1 - 1=
5 10 4

Answer 1

Respuesta:

1) $\frac{1}{8} +\frac{1}{4} *\frac{2}{3} =\frac{7}{24} =0.29$

2) $\frac{3}{2} *(\frac{4}{3} -\frac{1}{5} )=\frac{17}{10} =1.7$

3) $\frac{5}{4}\:+\frac{4}{9}\:\cdot \frac{3}{8}=\frac{17}{12}=1.42$

4) $\frac{\frac{3}{5}}{\frac{1}{10}}-\frac{1}{4}=\frac{23}{4}=5.75$