the ratio of red cars to blue cars in a parking lot was 5 : 3. if there were 40 cars, how much blue cars were there
1 answer:
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Answer:
Step-by-step explanation:
Square root can be written as a power.
Multiply the exponents.
Given:
The expression is .
To find:
The shows the correct way to use the rule ""multiply by the reciprocal"" for the given expression.
Solution:
According to the rule "multiply by the reciprocal", if a,b,c,d are four number, then
We have,
It can be written as
Using the rule "multiply by the reciprocal", we get
Therefore, the correct option is D.