Answer:
3
Step-by-step explanation:




3
3 hours and 45 minutes
The equation can be solves by adding their two efforts together in a ration equation. See below.
5/x + 15/x = 1
Then give them common denominators and add and solve.
Answer:
FALSE
Integer are set of positive numbers, negative numbers and zero but not fractions.
Answer: Area = 5
Step-by-step explanation: