Oliver spent last night studying for some of his upcoming tests. He spent 15 minutes studying science, 20 minutes studying math and 10 minutes studying social studies. What was the ratio of the number of minutes spent studying science to the total number of minutes he spent studying last night

My final challenge question of the day! i have no tests, nothing to do this for, it is simply giving away free points for a you tube video! so 50 free points for answering the most simple question ever! here is the key to getting brainiest for this question. answer in under 50 seconds. you think you can do it. i think you can. here is the question: 1x2= i know! easiest question ever! and yes! if you answer this question, you will be on you so come on and get the free 50 while you can!