🎴 Flashcard Mode
Brain Teasers and Riddles
Card1 / 6
Mastered0
Review0
QuestionClick to flip
Divide 30 by 1/2 and add 10. What is the answer?
AnswerClick to flip back
A
70
💡 Explanation:
Dividing 30 by 1/2 equals 30 x 2 = 60. Adding 10 gives 70. Option A (25) mistakenly calculates 30 ÷ 2, while options C and D are other incorrect results. Remember: dividing by a fraction means multiplying by its reciprocal.