Answer:
92
Step-by-step explanation:
20% of 460 is 92 so it would be 92
Answer:
3
Step-by-step explanation:
(x+z)
-----------
3
x=6 and z =3
Substitute these numbers in for the variables
(6+3)
-----------
3
9
------
3
3
Answer:
90 mins, or 1 hr and 30 mins. 3/2 hours, which would simplify to 1 1/2?
Step-by-step explanation:
Answer:
x = 45/7
Step-by-step explanation:

Here, you can more easily see what the fractions look like.
In order to cross-multiply, you have to multiply 5 with 9, and 7 with x.
45 = 7x
Then, you isolate x by dividing 7 on both sides:
45/7 = x
Hope I helped :)
The answer to your question is c