1317007303 1317007303

16-03-2020
Mathematics

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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?

Respuesta :

meaganblatcher meaganblatcher

16-03-2020

Answer:

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

Answer Link

amna04352 amna04352

16-03-2020

Answer:

67

Step-by-step explanation:

(X+7)/2 = 37

X = 67

Answer Link

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