In a coin jar the ratio of dimes to pennies is 3 to 8 . the number of pennies is 32. why can't the number of dimes be 10

12 dimes is the correct answer. 10 dimes doesn’t fit the 3:8 ratio given for 32 pennies.

Step-by-step explanation:

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.