The value of a will be equal to
for the given expression.
<h3>What is simplification?</h3>
The process of reducing the complex mathematical expressions into the simplest form is called as the simplification.
here we have two expressions.

We can write the expression as:

Hence the value of a will be equal to
for the given expression.
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If it is 1/40 as the ratio then multiple the top by 12 and bottom by 12 to get 480 miles
Answer:
Two million two hundred one thousand seven hundred sixty.
Answer:
yes
Step-by-step explanation:
4.2*3 is 12.6 when you divide 12.6 by 0.7 you get 18.