Answer:
3
Step-by-step explanation:
you have 12 dollars left. divided by 4, is 3 hours
Answer:
A weak negative correlation
Step-by-step explanation:
where,
This represents a weak negative correlation
The slope is 1.
Every time it goes up 1, it goes to the right 1.
Answer:
12
Step-by-step explanation:
12 dimes is $1.20, so your total for the quarters is $3.25. Since there are 25 coins total and 12 of them are dimes, 25 - 12 = 13, so you have 13 quarters. 13 times its value of 25 cents leaves you with $3.25, fulfilling your needed total.
There likely was an easier way to do this, but I'm unfamiliar with it so I ended up doing this.
I plugged this into a calculator and got: 70.45% or approximately 70.5%
