guys please give me the answer for this q it's so hard

Answer:
9/20
Step-by-step explanation:
1/3 * 3/5 * 2 1/4 =
1/3 * 3/5 * 9/4=
1/5 * 9/4 =
9/20
Answer:
[tex]\frac{9}{20}[/tex]
Step-by-step explanation:
change the mixed number to an improper fraction
2 [tex]\frac{1}{4}[/tex] = [tex]\frac{9}{4}[/tex]
We have to calculate
[tex]\frac{1}{3}[/tex] × [tex]\frac{3}{5}[/tex] × [tex]\frac{9}{4}[/tex]
simplify by cancelling the 3's on the numerator/denominator
then
= 1 × [tex]\frac{1}{5}[/tex] × [tex]\frac{9}{4}[/tex]
multiply the remaining values on the numerators /denominators
= [tex]\frac{9}{5(4)}[/tex] = [tex]\frac{9}{20}[/tex]