Step-by-step explanation:
Let m be the price of 1 baby mice
Let p be the price of 1 baby python
Given,
![3m + 2p = 103.50](https://tex.z-dn.net/?f=3m%20%2B%202p%20%3D%20103.50)
as equation 1.
and
![3m + 3p = 148.50](https://tex.z-dn.net/?f=3m%20%2B%203p%20%3D%20148.50)
as equation 2
From here we can easily use elimination method
for solving simultaneous equations.
Use Equation 1 - equation 2 to eliminate m to find p.
![(3m - 3m) + (2p - 3p) = 103.50 - 148.50 \\ - p = - 45 \\ p = 45](https://tex.z-dn.net/?f=%283m%20-%203m%29%20%2B%20%282p%20-%203p%29%20%3D%20103.50%20-%20148.50%20%5C%5C%20%20-%20p%20%3D%20%20-%2045%20%5C%5C%20p%20%3D%2045)
Substitute p into equation 1.
![3m + 2(45) = 103.50 \\ 3m + 90 = 103.50 \\ 3m = 103.50 - 90 \\ 3m = 13.50 \\ m = 13.50 \div 3 \\ = 4.50](https://tex.z-dn.net/?f=3m%20%2B%202%2845%29%20%3D%20103.50%20%5C%5C%203m%20%2B%2090%20%3D%20103.50%20%5C%5C%203m%20%3D%20103.50%20-%2090%20%5C%5C%203m%20%3D%2013.50%20%5C%5C%20m%20%3D%2013.50%20%5Cdiv%203%20%5C%5C%20%20%3D%204.50)
therefore 1 baby mice cost $4.50 and 1 baby python costs $45.
Answer: the first
Step-by-step explanation:
becuase its only right to know you can look it up to
let second account initial amount be x,
first account initial amount = x - 5
after a month,
first account = 3 (x - 5)
= 3x - 15
second account = 2x
3x - 15 = 2x
x = 15
original in first account = 15 - 5
= $10
original in second account = $15
At its closest, Saturn is about 743,000,000 miles from Earth. A deep-space probe travels from Earth to Saturn at an average speed of 25,000 miles per hour.
Find the ratio and proportion