Minor grammar tweak3: Numbers

Exercism
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1

Exercise: Numbers

Observation: It says

The format of E-notation is to have a number, followed by e or E, than by the power of 10 to multiply by.

I think it ought to be:

The format of E-notation is to have a number, followed by e or E, then by the power of 10 to multiply by.

Also: Numbers

Observation: It says

It is best practise to pretend there’s only one zero.

I think it ought to be:

It is best practice to pretend there’s only one zero.

Also: Numbers

Observation: It says:

const num = 325987e-6; // Equals to 0. 325987

I think it ought to be

const num = 325987e-6; // Equals 0.325987

Remove the extra space after decimal and drop the “to”.

What do you think?