For example:
2-1.22
2.00
- 1.22
_____
0.78
a truck can travel 160 miles in the same time that it takes a car to travel 200 miles. If the truck's rate is 10 miles per hour slower than the car's find the average rate for each.
the rate of the car is miles per hour
Answer:
The silver is now 50 years old and the gold coin is 18 years old
Step-by-step explanation:
first the silver was 32 years old , and it said it would be three times as old as the gold coin, to find the gold coin is to divide 32 and 3 together, that would be 10.6 but you can round the number up, you get 10 years.
you now can just get add 8 years to the 32 and 10
that would be 50 years old silver coin and 18 years for the gold coin.
Answer: 1
Step-by-step explanation: Any point on the circumference to the direct center is 1.