5/4 or 1 1/4
Solve -2 + 3/4= 1.25
Answer:
I'm going to say C
it looks the most reasonable to me
Answer:
r= 10
Step-by-step explanation:
30 - 20 = 10
Answer:
Subtraction and Division
Step-by-step explanation:
2x+8=9
2x+8-8=9-8
2x=1
x=1/2
Answer: 109.5 km/ hr
Step-by-step explanation:
Distance = 73 km
Time = 40 minutes = 40/60 = 2/3 hours
Speed = Distance / time
= 73 / 2/3
= 73 x 3/2 = 219 / 2 = 109.5 km/hr
