0.45 Km / min and 0.9 Km
note that 1 hour = 60 minutes
divide by 60 to get Km / min
27 Km / hour = = 0.45 Km / min
distance in 2 minutes = 0.45 × 2 = 0.9 Km
Answer:
Addition: -1 + -3 = -4
Subtraction: (-4) - 5 = -10
Step-by-step explanation:
Since adding a positive makes a negative number stay negative, it equals -4.
Then by subtracting a negative with a positive (5), the number stays negative once again, which then equals -10.
169