Keith bought 7 new baseball trading cards to add to his collection. The next day his dog ate half of collection. There are now only 37 cards left. How many cards did Keith start with?

Question

Asher Miller

Mathematics

9 December, 05:48

Keith bought 7 new baseball trading cards to add to his collection. The next day his dog ate half of collection. There are now only 37 cards left. How many cards did Keith start with?

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Answers (2)

Know the Answer?

Nolan Medina · Answer 1

67

Step-by-step explanation:

(X+7) / 2 = 37

X = 67

Jamiya Mccann · Answer 2

Keith started with (prior to the 7 new cards) 67 baseball cards. However, if we're also counting the new ones, then 74 cards.

Step-by-step explanation:

37*2=74

or x+7/2=37

x+7=74

-7 on both sides

x=67