Answer:
60 km/hr.
Step-by-step explanation:
When Dad caught up the the time he had been driving was 4 hours and the time Mom had been driving was 1 + 4 = 5 hours.
They both drove the same distance, d km.
For Dad:
speed = d / time
75 = d / 4
d = 75 * 4 = 300 km.
Mom took 5 hours to travel this distance, so
Mom's speed was 300 / 5 = 60 km/hr.
Answer:
3/20 cake in 1 minute
Step-by-step explanation:
"3/4 of a cake in 5 minutes" is a verbal equation. We can divide both sides (that is, 3/4, 5 min) by 5 to determine the number of cakes I can bake in 1 minute:
3 5 min
-------- cake in -----------
4(5) 5
resulting in 3/20 cake in 1 minute.
Answer:
its 324
Step-by-step explanation:
becuase u multiply 3x2 which is 6 and then u multiply 9x6 which is 54 then u muilty that together and u get 324
hope this was helpful
The midpoint would be (13/2 , 4)
Answer:
i think :
a. Vince
Step-by-step explanation: