5.45-8.7= -3.5
-3.5÷-2.5= 1.3
Since you divided by a negative number switch the signs. So it would be A. the first one
Answer: wouldn’t it be 66
Answer:
1 : 80
Step-by-step explanation:
So you want to check Length of model : Length of real boat
50 cm : 40 m
But since the units don't match, make 40 m into 4000 cm
50 cm : 4000 cm
Divide both sides by 50 and you get
1 : 80
C is ur answwer
Hope this helpss
-2.26 is the answer I got when I used my calculator.