3 x 1 + 4 x 1/10 + 5 x 1/1,000
Answer:
187 paving stones are needed
Step-by-step explanation:
Given
Paving stone
Compound
Required
Number of wires to cover the compound
Area is calculated as:
For the paving stone, we have:
Convert cm to m
For the compound, we have:
Divide the area of the compound by the area of the paving stone
If the 35 teaspoons of blue paint are there. Then for the purple paint, we need to add 42 teaspoons of red paint.
<h3>What are ratio and proportion?</h3>
A ratio is an ordered set of integers a and b expressed as a/b, with b never equaling 0. A percentage is a mathematical expression in which two things are equal.
A mixture of purple paint contains 6 teaspoons of red paint and 5 teaspoons of blue paint.
To make the same shade of purple paint using 35 teaspoons of blue paint, then the amount of the red paint that you need will be
Let x be the amount of the red color needed.
Then we have
More about the ratio and the proportion link is given below.
brainly.com/question/14335762
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Answer:
If I am correct It is Commutative Property
Hope That Helps!