math 5th grade
posted by Anonymous .
Carolyn spent 3/4 of an hour on her math homework, 5/6 of an hour on history, and 5/12 of an hour on science.
Which of the following is a true statement;
a.)5/6<5/12, b.)5/12<3/4, c.)5/6<3/4, d.)5/12>3/4

change them to common denominators. I will do a, c for you.
a) 10/12<5/12 ?
b)
c) 10/12<9/12 ?
d)
so you see, a, c are not true. Duh. 
b.)5/12<3/4,
Respond to this Question
Similar Questions

math
please check and see if my answers are correct if not let me know so i can redo these and find where i messed up 1. divid by moving the decimal point 27.3 dived 10^5 my answer .000273 2.Jon spent 1/3 of his study time doing math homework … 
5th grade
Which of the following is a true statement, Carolyn spent 3/4 of an hour on her math homework, 5/6 of an hour on history, and 5/12 of an hour on science. 
5th grade math
I need help with this problem..the answer and how you got it. thanks amy gets 1 hour for lunch at her job. today she used 1/4 hour to eat and 2/5 hour to run an errand. she spent the rest of her lunchtime writing a letter. how may … 
calculus
Suppose the function G(t) represents a test grade (out of 100 points) as a function of hours studied. If G(t)=0.046t^3+0.915t^2+38.005 points, what is (dG/dt)when t=4? 
3 grade math
if a man cut grass in 6 hour , another man cut in 12 hour , how many hour ther were both spend if they cut grass toghter. answer 9 hour or 4 hour 
statistics
Undergraduates in a large university class were asked to record the time they spent on the most recent homework. In a histogram of the recorded times, the height of the bar over the interval “1 hour to 3 hours” is 4% per hour. … 
math
sharon completed her reading homework in 2/3 hour.she completed her science homework in 5/6 hour. how much longer did it take sharon to complete her science homework 
math 208
parking in a student lot cost 3.00 for the first half hour and 1.25 for each hour there after a partial hour is change the same as a full hour what is the longesr time that student can park 
math
Jannah spent 2/3 hour doing her homework. How much minutes did she spent doing her homework? 
Math
Leah spent 5/6 of an hour doing homework on Monday on Tuesday she spent 3/4 of an hour and on Wednesday she did it in 5/8 of an hour How much time did she spend doing her honework on Minday Tuesday and wednesday I know how to concert …