"The Prime Minister's office is open from nine to four thirty."
Translation:משרד ראש הממשלה פתוח תשע עד ארבע וחצי.
Not sure when you wrote that, but now it is February of 2019, and it is still not fixed
"משרד ראש הממשלה פתוח משעה תשע עד אחד וחצי " The correct answer in the prior sentece
I had to do this one 10 times, If it say "thirty" then it should accept שלושים, also it should accept מתשע