What is the equivalent ratio of 3/10
2 answers:
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The cost of 800 bricks having dimensions of at a cost of $0.07 per in.³ is <u>$3,797.5</u>
The dimensions of the brick are;
Cost of a cubic inch of brick = $0.07
The volume of 1 brick is therefore;
The volume occupied by 800 bricks is therefore;
Given that the dimensions of the bricks are in inches, the volume of 800 bricks is therefore;
V₈₀₀ = 54,250 in.³
The cost of 800 bricks is therefore;
Total cost = 54,250 in.³ × $0.07 = $3,797.5
The cost of 800 bricks is <u>$3,797.5</u>
Learn more about finding the volume of a rectangular prism here:
Answer:
Step-by-step explanation:
A dilation is an enlargement or reduction of an object by a scale factor and with a center of dilation. The scale factor refers to the change in size. The center of dilation is a point about which we are dilating an object.
The dilation with the center of dilation at the origin and a scale factor of k has the rule
This means that the image of the point with coordinates (x,y) after the dilation by a scale factor of k with center of dilation at origin will have coordinates (kx,ky).