3 years ago

What is 21.3 as a fraction???

Mathematics

1 answer:

ElenaW [278]3 years ago

5 0

Hi,

$21.3 = \frac{213}{10}$

Hope this helps.
r3t40

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Hilda has $210 worth of $10 and $12 stock shares. The number of $10 shares is five more than twice the number of $12 shares. How

klasskru [66]

Let's first define variables.
y: number of shares of $ 10
x: number of shares of $ 12
We write the system of equations:
10x + 12y = 210
y = 2x + 5
Solving the system:
x = 75/17
y = 235/17
Answer:
she has:
75/17 shares of $ 12
235/17 shares of $ 10