Sammy is trying to determine how many triangles she can create out of a square grid that has a side of 14 inches. Use the image
below to determine the area of the triangle and how many she can cut out.
The area of the triangle is 49 in2, so she can create only 2 triangles.
The area of the triangle is 49 in2, so she can create only 4 triangles.
The area of the triangle is 98 in2, so she can create only 2 triangles.
The area of the triangle is 98 in2, so she can create only 4 triangles
The area of the triangle is 49 in2, so she can create only 2 triangles.
The area of the triangle is 49 in2, so she can create only 4 triangles.
The area of the triangle is 98 in2, so she can create only 2 triangles.
The area of the triangle is 98 in2, so she can create only 4 triangles
1 answer:
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Given:
John had to pay a combined electric and gas bill $150.
The electric portion of the bill was $90.
To find:
The ratio of money spent on electric to that on gas.
Solution:
Let x be the amount of gas bill.
The electric portion of the bill was $90 and John had to pay a combined electric and gas bill $150. So,
The gas portion of the bill was $60.
The ratio of money spent on electric to that on gas is:
Therefore, the ratio of money spent on electric to that on gas is 3:2.