<span>3 is to 4 as 12 is to x, or 3/4 = 12/x </span>
So, you have $12,678. However, you want to earn $42,000 for a new car. If you want to figure out how much money you need, you need to subtract the number of money you want to earn by the number of money that you already have:
You would need
$29,322 more in order to buy the car.
Answer:
there are fourteen 4-point questions and twenty six 2-point questions.
Step-by-step explanation:
Given : A 40-question test has 108 possible points.
There are m 4-point questions and n 2-point questions.
So , equation for total number of questions in the test :
m + n = 40 | 4n + 2n = 108
Multiplying (i) by 2 , we get
2m + 2n = 80
Subtract (iii) from (ii) , we get
2m = 28
⇒ m = 28/ 2 = 14
Using value of m in (i) , we get
14 + n = 40 ⇒ n = 26
from this we get there are fourteen 4-point questions and twenty six 2-point questions.
hope this helped!
The correct answer would be, "B. 0 ≤ m ≤ 500".
Hoped I helped!
Answer:
<h2><u><em>
n = 1/5m + (-2)/5</em></u></h2>
Step-by-step explanation:
-m + 5n = -2, for n
-m + 5n = -2
-m +5n + m = -2 + m
5n = m - 2
5n/5 = (m-2)/5
n = 1/5m + (-2)/5
