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A school had 380 sweatshirts


3 points
in stock for students to buy. Two colors, green and purple, and two styles, hood and no hood, were available. Of all the sweatshirts, 210 had no hood and 180 were green. Of the sweatshirts that were purple, 70 had a hood.

Which statements about the sweatshirts are true?
Select all that apply.
A More than half of the sweatshirts had hoods.
B More than half of the sweatshirts were purple.
C More than half of the green sweatshirts had hoods.
D More than half of the sweatshirts without hoods were purple.
E More than half of the sweatshirts were green and had a hood.
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A school had 380380 sweatshirts in stock for students to buy. Two colors, green and purple, and two styles, hood and no hood, were available. Of all the sweatshirts, 210210 had no hood and 180180 were green. Of the sweatshirts that were purple, 7070 had a hood.\newlineWhich statements about the sweatshirts are true?\newlineSelect all that apply.\newlineA More than half of the sweatshirts had hoods.\newlineB More than half of the sweatshirts were purple.\newlineC More than half of the green sweatshirts had hoods.\newlineD More than half of the sweatshirts without hoods were purple.\newlineE More than half of the sweatshirts were green and had a hood.\newlineThis is a required question\newlineRequest edit access

Full solution

Q. A school had 380380 sweatshirts in stock for students to buy. Two colors, green and purple, and two styles, hood and no hood, were available. Of all the sweatshirts, 210210 had no hood and 180180 were green. Of the sweatshirts that were purple, 7070 had a hood.\newlineWhich statements about the sweatshirts are true?\newlineSelect all that apply.\newlineA More than half of the sweatshirts had hoods.\newlineB More than half of the sweatshirts were purple.\newlineC More than half of the green sweatshirts had hoods.\newlineD More than half of the sweatshirts without hoods were purple.\newlineE More than half of the sweatshirts were green and had a hood.\newlineThis is a required question\newlineRequest edit access
  1. Calculate total purple sweatshirts: Step 11: Calculate the total number of purple sweatshirts.
  2. Determine purple sweatshirts without hood: Step 22: Determine the number of purple sweatshirts with no hood.
  3. Check sweatshirts with hoods: Step 33: Check if more than half of the sweatshirts had hoods.
  4. Check majority purple sweatshirts: Step 44: Check if more than half of the sweatshirts were purple.
  5. Check majority green sweatshirts with hoods: Step 55: Check if more than half of the green sweatshirts had hoods.
  6. Check majority purple sweatshirts without hood: Step 66: Check if more than half of the sweatshirts without hoods were purple.
  7. Check majority green sweatshirts with hood: Step 77: Check if more than half of the sweatshirts were green and had a hood.

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