michaelgallegos59 michaelgallegos59
  • 24-09-2020
  • Mathematics
contestada

Justin is evaluating the expression 12.5 + 3.8 x, when x is 7.9.

12.5 + 3.8 (7.9). 16.3 (7.9). 128.77.

What was Justin’s error?

Respuesta :

kricket326
kricket326 kricket326
  • 24-09-2020
PEMDAS
He should have multiplied before adding
12.5 + 3.8(7.9)
12.5 + 30.02
42.52
Answer Link
smartpass smartpass
  • 19-10-2020

Answer:

Justin should have multiplied 3.8 and 7.9 first.

Step-by-step explanation:

i did the test also may i plz get brainliest

Answer Link

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