Answer: B (0.17, 2.33)
Step-by-step explanation:
A P E X
Answer:
Joe: 3 hrs
Janet: 6hrs
Step-by-step explanation:
joe takes x hours
so in 1 hr he does 1/x of the garden
janet takes 2x hours
so in 1 hr she does 1/(2x) of the garden
In one hour together they do 1/2 of the garden
1/x + 1/(2x) = 1/2
2/(2x) + 1/(2x) = 1/2
3/(2x) = 1/2
Cross multiply
6 = 2x
x = 3
Joe: 3 hrs
Janet: 6hrs
Answer:
the first answer is: y=2x the second answer is y=2x+10
Step-by-step explanation:
0.4 is exactly 0.01 less than 0.41 .
Your answer is 3/8 , that’s your answer
