Base times height in math
Old - new is 1 so than after that it would be 1/5 than 1/5 x 100 = 20%
Answer:
No
Step-by-step explanation:
45 because 30 divided by 2 is 15 the 15 times 3
Answer:
5
Explanation:
Let the number equal x. Half the number is then
x
2
and the reciprocal of that is
2
x
The reciprocal of the number is
1
x
and half that is
1
2
x
then
2
x
+
1
2
x
=
1
2
4
x
+
x
2
x
2
=
1
2
10
x
=
2
x
2
2
x
2
−
10
x
=
0
2
x
(
x
−
5
)
=
0
Zero is not viable solution as its reciprocal is infinity. The answer is therefore
x
=
5
