Sonia Oopsmeyer, who is proud of how fast she can punch numbers into her calculator, divided a number by 40 instead of multiplyi
ng it by 40. Her answer, which was wrong, was 20. What is the correcr answer? Describe the steps you took to find the correct answer.
1 answer:
Answer:
320
Step-by-step explanation:
x is the mystery number
x÷40=20
20x40=80
80=x
80x40=320
hope this helps
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