A coupon for 15% off the purchase. After the discount, the item was $150. What was the original cost of the item?
1 answer:
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Answer:
Option (b).
Step-by-step explanation:
It is given that Adrian built a structure out of 10 congruent cubes.
Volume of each cube = 8 cubic centimetres.
We need to find the total volume of the structure.
Total volume = No. of cubes × Volume of each cube
Therefore, the total volume of the structure is 80 cubic centimetres.
Hence, option (b) is correct.
<h2><em>To find the Hypotenuse, use this formula.</em></h2><h2><em></em>
<em></em></h2><h2><em>6 x 6 = 36.</em></h2><h2><em>8 x 8 = 64.</em></h2><h2><em>64 + 36 = 100.</em></h2><h2><em>Find the square root of 100.</em></h2><h2><em>(This can be done using most calculators.)</em></h2><h2><em>The sqrt of 100 is 10. The Measure of C is 10.</em></h2>