answer the questions please


2)
[tex] \frac{1}{20} \div \frac{4}{5 } = [/tex]

3)
[tex]10 \times \frac{1}{2} \div 3 \times \frac{1}{5 } = [/tex]

4) what is the reciprocal of 4?
5) what is the reciprocal of
[tex]4 \times \frac{5}{8} [/tex]

6) how can you check that this is correct
[tex] \frac{5}{8} \div \frac{2}{3} = \frac{15}{16} [/tex]
a)
[tex] \frac{15}{16} \div \frac{2}{3} = \frac{5}{8} [/tex]
b)
[tex] \frac{15}{16} \div \frac{5}{8} = \frac{2}{3} [/tex]
c)
[tex] \frac{3}{2} \times \frac{15}{16} = \frac{5}{8} [/tex]
d)
[tex] \frac{2}{3} \times \frac{15}{16} = \frac{5}{8} [/tex]
7)
[tex] \frac{3}{4} \div \frac{1}{8} = [/tex]

8)
[tex]9 \times \frac{3}{4} \div \frac{3}{4} = [/tex]

9) all of the parts to this question is in the picture