Last Sunday, the average temperature was
8
%
8%8, percent higher than the average temperature two Sundays ago. The average temperature two Sundays ago was
�
TT degrees Celsius.
Which of the following expressions could represent the average temperature last Sunday?
Choose 2 answers:
Choose 2 answers:
(Choice A)
1.08
�
1.08T1, point, 08, T
A
1.08
�
1.08T1, point, 08, T
(Choice B)
(
1
+
8
100
)
�
(1+
100
8
)Tleft parenthesis, 1, plus, start fraction, 8, divided by, 100, end fraction, right parenthesis, T
B
(
1
+
8
100
)
�
(1+
100
8
)Tleft parenthesis, 1, plus, start fraction, 8, divided by, 100, end fraction, right parenthesis, T
(Choice C)
�
+
0.08
T+0.08T, plus, 0, point, 08
C
�
+
0.08
T+0.08T, plus, 0, point, 08
(Choice D)
1.8
�
1.8T1, point, 8, T
D
1.8
�
1.8T1, point, 8, T
(Choice E)
�
+
8
T+8T, plus, 8
E
�
+
8
T+8
3 answers
A) 1.08T (1.08 times T)
B) (1 + 8/100)T (1 plus 8 divided by 100, times T)