Multiply using mental math. Find the product. Tell which strategy you used. 32 x 25 =
1 answer:
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Answer:
Hence, the hourly rental fee is .
Step-by-step explanation:
Time for which Roberto rented the truck hours.
Rental fee
Time for which Allison rented the truck hours.
Rental fee
Both companies have the same hourly rental fee.
Let the hourly rental fee of both the companies be .
Both spent the same amount.
So, according to the question,
Hence, the hourly rental fee is .
Answer:
1 hour 42 minutes
Step-by-step explanation:
Given: Speed of 1st trucker= 62 mph
Speed of 2nd trucker= 66 mph
Total distance need to cover to be in contact is 270 miles
1st trucker start 1 hour ahead of 2nd trucker
Lets assume 2nd trucker take `x` hours to be in contact and 1st trucker take `(x+1)` hours.
We know, distance=
1st trucker, distance
∴
2nd trucker, distance
∴
Now, putting the values in an equation.
⇒
Opening the parenthesis to solve and subtracting both side by 62
⇒
∴ x= = 1 hour 42 minutes
∴ It will take 1 hour 42 minutes to be able contact each other after first trucker leaves.