5.3 minutes is 318 seconds. 5.3*60. Not sure about the ratio way of working it out, however.
2.146, 2.164, 2.46, 2.614
You can do this by replacing x = -2y + 10 in second equation and solving for y then plug this value of y in first equation to find x then use these values of x and y in last equation to find zSHOW FULL ANSWER
Answer:
You just gotta multiply then divide it
Step-by-step explanation:
The answer to this question is 2.048
