HIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII Johnetta simplified seven over nine divided by three over eight.; her work is sh
own below. Identify where she made her error.
Original division problem: seven over nine divided by three over eight.
Step 1: seven over nine multiplied by three over eight.
Step 2: seven times three over nine times eight.
Step 3: twenty-one over seventy-two.
Step 4: seven over twenty-four.
1 answer:
Answer:
She made an error in step 1.
Step-by-step explanation:
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Hope this helps!
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Yes D is the correct option !
if you want to know how , comment, or you are good to go !
x + 30 = 2x (since angleA = angle D, due to congruency between the two triangles.)
30 = 2x - x
30 = x
hope it helps...!!!