Mathematics, 17.08.2021 17:00 narutoxptheninja
8. Alice is 7 years younger than Bob. In 4 years time she will be half Bob’s age. Let Alice’s age be a and Bob’s b.
a) Use the first sentence write an equation for Alice’s age in terms of Bob’s.
b) Use the second sentence to write another equation for Alice’s age in terms of Bob’s.
Answers: 1
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Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1
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8. Alice is 7 years younger than Bob. In 4 years time she will be half Bob’s age. Let Alice’s age be...
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