Answer:
200 times
Step-by-step explanation:
400÷2=200
because the next 200 would be landing on tails
If we're trying to find the hypotenuse we'll take the

Getting 35.
35
Answer:
It took 1.2 hours to get to the store
Step-by-step explanation:
Let the time taken to reach the store be t₁
Let the time taken to come back be t₂
Let the speed to and from store = s₁ and s₂ respectively
let the distance to the store = d
To the store:

Back from the store:

We are told that total time (t₁ + t₂) = 2 hours
t₁ + t₂ = eqn (1) + eqn (2)

∴ length of trip to the store = t₁
from eqn (1)

Answer: you can change the subject so that you can help people with other subjects
Step-by-step explanation:
Answer:
20 cups are in 5 quarts
Step-by-step explanation: