2 years ago

15.4 = -2.1 + a 0.2help pleasee

Mathematics

1 answer:

pentagon [3]2 years ago

8 0

Answer:

a = 3.5

Step-by-step explanation:

$15.4=-2.1+\frac{a}{0.2} \\\\\frac{a}{0.2} =15.4+2.1\\\\\frac{a}{0.2} =17.5\\\\a=3.5$

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2 years ago

15.4 = -2.1 + a 0.2help pleasee​

15.4 = -2.1 + a 0.2help pleasee