Which equations have the same solution? choose all answers that are correct.
2 answers:
All but the 3rd one have solution x = 4.4.
_____
a. x = 13×0.3 + 0.5 = 3.9 + 0.5 = 4.4
b. x = 3×1.2 + 0.8 = 3.6 + 0.8 = 4.4
c. x = 5×0.9 + 0.1 = 4.5 + 0.1 = 4.6
d. x = 8×0.4 + 1.2 = 3.2 + 1.2 = 4.4
Answer:
It's the first and last one
Step-by-step explanation:
I took the test
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