Amerchant paid $3 each for golfing hats that he sold for $4 each. He therefore earned a gross profit of $1 per hat. By what per cent was the cost price increased to provide for this
profit?
20%
30%
• 331%
300%
none of these
What will it be?

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.