424.1
the nearest 10th refers to the first decimal place therefore there would only need to be 1 decimal place. and you don’t the round the 1 up when dropping the 2 because the 2 is less than five.
Diagram not attached, please add the question.
Algebra is really easy when you try your hardest. What seems to be troubling you friend?
Answer:
9
Step-by-step explanation:
I replaced the missing variable with x and solved the equation from there.
