Answer:
[tex] \frac{9}{20} [/tex]
Step-by-step explanation:
[tex] \frac{0.45}{1} \times \frac{100}{100} = \frac{45}{100} [/tex]
find the gcf
gcfbof 45 and 100 is 5
[tex] \frac{0.45}{45} \div \frac{5}{5} = \frac{9}{20} [/tex]
[tex]0.45 = \frac{9}{20} [/tex]
