i don't really understand your question, maybe there is more too it, than just that, i don't think i answered it completely, but i hope this help!
Answer:
T = 340 3 = 3 / T + 3 = 340
Step-by-step explanation:
"T" will be used as a variable, and to find out what "T" equals, we need to take the answer of the problem and take away "3", 343 - 3 = 340
"T" = "340"
T + 3 = 340
Not Verified!
9/40.5=10/x
9x=405
X =45
When you set a proportion you can find the ? Value by cross multiplication
Answer: 55357.1
Step-by-step explanation: When you divide 3845 by 0.07 you get 553571.142857142857143. TTo round to the nearest tenth means the first decimal point which woukd make the answer 55357.1

Let's do the bracket part first,
and solve further as shown,
Answer: 5/6
Step-by-step explanation: If you graph out the relation and you do rise/run. You get 5 for the rise and 6 for the run.
Hope this helps! Please mark me brainiest.