Answer:
The distance of Stephan's root is 3.125 km
Step-by-step explanation:
To solve the question we follow each of the statements individually one after the other calculating the values as we proceed.
Anya's route is 21/4 kilometers
Jose's is 11/2 fewer kilometers than Anya's routem= 21/4 -11/2 = 3/4 kilometers
Cali's route is 11/2 times as long as Jose's route which is equal to 3/4×11/2 =9/8 km or 1.125 Km
Cali's route is 2 km fewer than Stephan's route
Therefore Stephan's route is equal to 2 km + Cali's route or = 2 + 1.125 = 3.125 km
we need to get y alone so divide both sides of the equation by -3
y = (-2/3)x + 7/3
D none of the above is the answer
Answer: there are 200 nickels in 1 kilogram of nickels
Step-by-step explanation:
For this case we must take into account the following conversion:
1Kg = 1000 g
Therefore, we can make the following rule of three:
5 grams ---------> 1 nickel
1000 grams ----> x
Clearing x we have:
x = (1000/5) * (1)
x = 200 nickels