Mathematical ReasoningCâu 41 / 120
A shirt originally costs $40 and is on sale for 25% off. What is the sale price?
a.$30
b.$15
c.$10
d.$35
Giải thích
A 25% discount on $40 is $10, so the sale price is $40 − $10 = $30. You can also multiply $40 by 0.75 to get $30 directly. The discount is subtracted from the original price.
Luyện miễn phí toàn bộ 120 câu hỏi — không cần đăng ký.
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