78.3-54.6=23.7, which means the answer is 23.7.
Answer:
18.7
Step-by-step explanation:
The first 5 multiples of 3 are 3, 6, 9, 12, and 15.
open the parenthes. and then after that you'll get 27+12x-15. if you simplify that then you'll get 12x+12
You can round 976 to 1000 and 522 to 500. So it would be
1000 - 500 = 500. The answer you would get after subtracting 976-522 would be more than 400 if you round it.
