Wilson paints 40% of a bookcase in 20 minutes. How much more time will it take him to finish his bookcase
1 answer:
You might be interested in
Look ar the picture.
Your answer: 2 lines of symmetry.
Your answer: 2 lines of symmetry.
Answer:
150
Step-by-step explanation:
The terms in the sequence form an arithmetic sequence with n th term
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 2 and d = 3 , thus
2 + 3(n - 1) = 449
2 + 3n - 3 = 449
3n - 1 = 449 ( add 1 to both sides )
3n = 450 ( divide both sides by 3 )
n = 150