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Percent and Ratio Flashcards

7 cards from real PARCC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Percent and Ratio flashcards as text

  1. A car travels 150 miles using 5 gallons of gas. What is the rate in miles per gallon?

    Answer: 30 mpg

    150 ÷ 5 = 30 miles per gallon.

  2. A jacket originally $80 is now $100 after a price increase. What is the percent increase?

    Answer: 25%

    The $20 increase divided by $80 equals 0.25, or 25%.

  3. The ratio 12:18 reduced to lowest terms is:

    Answer: 2:3

    Dividing both by 6 gives 2:3.

  4. What is 120% of 50?

    Answer: 60

    120% of 50 = 1.2 × 50 = 60.

  5. In a class of 30 students, 40% are boys. How many boys are there?

    Answer: 12

    40% of 30 = 0.40 × 30 = 12.

  6. If 3 maps cover 12 square miles, how many square miles do 7 maps cover at the same rate?

    Answer: 28

    Each map covers 4 sq mi, so 7 × 4 = 28.

  7. A $250 item has a 6% sales tax. What is the total cost?

    Answer: $265

    Tax is 0.06 × 250 = $15, so total = $265.