This is what I found
Step-by-step explanation: To round 36.2 to the nearest tenth consider the hundredths' value of 36.2, which is 0 and equal or more than 5. Therefore, the tenths value of 36.2 increases by 1 to 3.
What grade are you in I can try to help but this looks difficult can you try to explain it for me
You’re answer is 21
7(3)= 21 I hope I’m right :))