GIVE THE RIGHT ANSWER AND PROVE THAT ITS RIGHT

Mathematics

2 answers:

Lunna [17]3 years ago

5 0

The right answer is 56

SSSSS [86.1K]3 years ago

3 0

a = 56

given 28 = $\frac{1}{2}$ a

multiply both sides by 2 to eliminate the fraction

56 = a

As a check

$\frac{1}{2}$ × 56 = 28 ← True

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