Fractions, Decimals & Percents Flashcards
6 cards from real AMC 8 practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Fractions, Decimals & Percents flashcards as text
Which correctly orders 3/5, 7/10, and 0.65 from least to greatest?
Answer: 3/5, 0.65, 7/10
Converting to decimals: 3/5 = 0.60, 0.65, 7/10 = 0.70, so the order is 3/5 < 0.65 < 7/10.
A shirt costs $30 after a 25% discount. What was the original price?
Answer: $40.00
The sale price is 75% of the original, so original = $30 ÷ 0.75 = $40.
What is (1/2) × (3/4) × (4/5)?
Answer: 3/10
(1 × 3 × 4) / (2 × 4 × 5) = 12/40 = 3/10.
What is 3.6 ÷ 0.4?
Answer: 9
3.6 ÷ 0.4 = 36 ÷ 4 = 9.
A student scored 18 out of 24 on a test. What percentage did they score?
Answer: 75%
18/24 = 3/4 = 75%.
What is the reciprocal of 2/5?
Answer: 5/2
The reciprocal of 2/5 is 5/2, obtained by swapping numerator and denominator.