Jonah read 5 1/2 chapters in his book in 90 mins. how long did it take him to read one chapter?

46.2+112.3

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.