Respuesta :

miafranken15

Answer:

a boy went to buy cookies and he needed a sum of a number and 4.5 to equal 8.2 how many should he get?

xxkody

Answer:

equation: x+4.5=8.2

Step-by-step explanation:

x+4.5=8.2 || x=8.2-4.5 || x=3.7

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