I need help with question 3, I chose the answers that made the most sense but it keeps telling me I'm wrong?
1 answer:
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The required equation is:
Step-by-step explanation:
Given
Let a be Anne's Age
and
b be Betty's age
Now we will onvert the given word problem in the form of equation step by step
"twice Betty's age." will be represented by
Then
"3 years younger than twice Betty's age." will be represented as:
Now
"Betty's sister, Anne, is 3 years younger than twice Betty's age."
Hence,
The required equation is:
Keywords: Word problems, linear equation in two variables
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