Respuesta :

epaminontasstamus23

Answer: Awnser is 0.45 as a decimal and 9/20 as a fraction

Step-by-step explanation:


1. Multiply the numbers

((1/2)*9)/10 = (9/2)/10

2.divide the number's

(9/2)/10 = 9/20


Awnser = 9/20
The answer is 9/20






U basically like them up horizontally and multiply 1x9 and then 2x10