D. 7/16
i think its that because 4 plus 3 equals 7 and they asked second or third row and they only have second row up there and they asked for both so i think 7/16.
Answer:
The time taken by Katie alone to repair the fence is 18.3 hours
Step-by-step explanation:
Given as :
Faith and Katie are working together to repair a fence
The time taken by both to fix it = 10 hours
The time taken by Faith alone to fix it = 22 hours
Let The time taken by Katie alone to fix it = T hours
<u>Now, According to question</u>
The time taken by both to fix it = The time taken by Faith alone to fix it + The time taken by Katie alone to fix it
Or ,
=
+
Or,
=
-
Taking LCM
Or,
=
Or,
=
∴ T =
or, T =
I.e T = 18.3 hours
So,The time taken by Katie alone to fix it = T = 18.3 hours
Hence,The time taken by Katie alone to repair the fence is 18.3 hours Answer
Answer:
I would be 12.1
Step-by-step explanation:
that is the answer
Answer:
2(lw+lh+wh)
Step-by-step explanation:
2(lw+lh+wh) using distributive property