\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
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In Country A, \(\textcolor{colordef}{150}\) terawatt-hours (TWh) of electricity were produced, and \(\textcolor{colorprop}{90}\) TWh were from renewable sources. In Country B, \(\textcolor{colordef}{250}\) terawatt-hours (TWh) of electricity were produced, and \(\textcolor{colorprop}{100}\) TWh were from renewable sources.
Calculate the percentage of electricity produced from renewable sources in both countries (
calculatrice
!
e
\(\pi\)
(
)
%
AC
sin
cos
tan
7
8
9
/
\(\sin^{-1}\)
\(\cos^{-1}\)
\(\tan^{-1}\)
4
5
6
*
\(x^2\)
\(\sqrt{\phantom{2}}\)
x
y
1
2
3
-
ln
exp
log
0
.
=
+
).
Country A:
7
8
9
4
5
6
1
2
3
C
0
.
\(\pourcent\) and Country B:
7
8
9
4
5
6
1
2
3
C
0
.
\(\pourcent\)
Conclusion:
Country A uses a higher percentage of renewable energy by \(20\pourcent\).
Country B uses a higher percentage of renewable energy by \(10\pourcent\).
Country B uses a higher percentage of renewable energy by \(20\pourcent\).
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