Proofreading for my paper & timeframes

Question

Time - This is correct the way I have this?

7:30 – 8:15 It is seven thirty to eight fifteen Es de las siete y media a las ocho y cuarto. 8:25 – 9:10 Es de las ocho y veinticinco a las nueve y diez 9:20 – 10:05 Es de las nueve y veinte a las diez y cinco 10:15 – 11:00 Es de las diez y cuarto a las once 11:10 to 11:55 Es de las once y diez a las doce menos cinco ¿????? 11:55 – 13:00 Es de las doce menos cinco a las uno 13:00 – 13:45 Es de las uno a las dos menos cuarto ¿??????? 13:55 – 14:40 Es de las dos menos cinco a las dos y veinte 14:50 - 15:35 Es de las tres menos diez a las cuatro menos veinticinco

For my presentation: Is this correct?

Rodrigo y Gabriela son músicos. Rodrigo Sánchez nació en un mil novecientos setenta y cuatro. Gabriela Quintero nació en un mil novecientos setenta y tres. Ambos nacieron en la Ciudad de México.

Welcome to SpanishDict. Please complete your profile as it relates to language. Thanks. - rac1, Apr 28, 2015

I thought I had already done this. I just went back into the website and added all the information. - Irishdancer54, Apr 28, 2015

Thank you. :) - rac1, Apr 28, 2015

Answer 1

Hi

Can you complete your language level on your profile please? I assume given what you have written and your name that you are fluent in English but I do not know your Spanish level.

In what context are you giving the times - is it a period of time when something is happening? I ask as there are phrases for about or on the dot.

I will leave it to a native to correct but

1. Except for 1 o'clock where it is es la una usually it is 'son las' as the hours are plural and femenine
2. Midday is mediadía
3. The 24 hour clock is not usually used so for the afternoon you say de la tarde or after 6 de la noche . However 24 hour clocks are used for trains and planes and you wouldn't then use de la mañana etc.
4. You do not put un before mil.

check previous answers in the forum.