美国初二数学测试题,要跪了# Joke - 肚皮舞运动
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发信人: swjtuer (灌水不能马虎), 信区: Military
标 题: 美国初二数学测试题,要跪了
发信站: BBS 未名空间站 (Sun Apr 29 10:27:45 2012, 美东)
Which of the following is equivalent to 5/2
A 2.25
B 2.5
C 5.2
D 5.25
(3/4)×3=
A 6/12
B 9/12
C 6/4
D 9/4
Tasha is buying a CD that is regularly $12.99
and is on sale for 1/4 off. Which expression can
she use to estimate the discount on the CD?
A 0.0025 ×$13
B 0.04 ×$13
C 0.25 ×$13
D 0.40 ×$13
发信人: swjtuer (灌水不能马虎), 信区: Military
标 题: 美国初二数学测试题,要跪了
发信站: BBS 未名空间站 (Sun Apr 29 10:27:45 2012, 美东)
Which of the following is equivalent to 5/2
A 2.25
B 2.5
C 5.2
D 5.25
(3/4)×3=
A 6/12
B 9/12
C 6/4
D 9/4
Tasha is buying a CD that is regularly $12.99
and is on sale for 1/4 off. Which expression can
she use to estimate the discount on the CD?
A 0.0025 ×$13
B 0.04 ×$13
C 0.25 ×$13
D 0.40 ×$13