Elimination would be the best way to answer this question because you can multiply the top by 3 and the bottom by -4
Well 5 1/4 hours is 5 hours and 15 minutes and 2/3 of 5 hours and 15 minutes or 315(5*60+15) is 210
hope it helped
Answer:
Step-by-step explanation:
4 1x2x3 =6
5 3x4x1=12
6 2x3x2=12
Hope that help
step 2 would be 10
step 4 would be 10x-x = 9x =7
x = 7/9