Answer:
20/7 or 13
Step-by-step explanation:
Answer:
314.882
Step-by-step explanation:
789.81 − 474.928 = 314.882
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The increase is D: 50% because the 1 in the parentheses stands for the 20 that was already there, with the .5 being the amount that’s actually being increased. 0.5 translates to 50%, so the answer is D.