602866 602866
  • 22-10-2019
  • Mathematics
contestada

3.9 + t = 4.5
HEEEEEEEEEEELLLLP

Respuesta :

ElianFuente ElianFuente
  • 22-10-2019

Answer:

t=0.6

Step-by-step explanation:

subtract 3.9 from 4.5 and get your answer.

to check it just add 3.9 and 0.6 to get 4.5.

Answer Link
shannon030 shannon030
  • 22-10-2019

Answer: t = .6

Step-by-step explanation:

Sometimes working the problem backwards when you are confused helps.

Since the opposite of addition is subtraction, you would subtract.  

This is also how you check your answers.

What is 4.5 - ? = 3.9

4.5            3.9

-  .6 (t)       + .6 (t)

3.9            4.5

Answer Link

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