Answer: Stratified Random Sampling
Step-by-step explanation: Got it right
D, sense there are no repeating numbers in the input (Y)
Answer:
Water left in tank is
gallons.
Step-by-step explanation:
Given :
Capacity of tank = 9.5 gallons 
Water taken out of tank =
gallons
We have to find the water left in the tank.
Water left in the tank = Total capacity of tank - water taken out of tank
=
Taking LCM of (3,10)= 30

Solving further, we get,


Thus, Water left in tank is
gallons..
Given : Andre drove 200 Miles using 9 Gallons of Gas
⇒ Andre drives 1 Mile using ![[\frac{9}{200}]\;Gallons\;of\;Gas](https://tex.z-dn.net/?f=%5B%5Cfrac%7B9%7D%7B200%7D%5D%5C%3BGallons%5C%3Bof%5C%3BGas)
⇒ Andre drives (420 × 1 Mile) using ![[\frac{420\times9}{200}]\;Gallons\;of\;Gas](https://tex.z-dn.net/?f=%5B%5Cfrac%7B420%5Ctimes9%7D%7B200%7D%5D%5C%3BGallons%5C%3Bof%5C%3BGas)
⇒ Andre drives 420 Miles using 18.9 Gallons of Gas
Answer:
b= -3
Step-by-step explanation:
3= -b
b= -3