If your adding 14 instead of just having it there then the answer is V = 7/12
Answer:
A
Step-by-step explanation:
when we multiply the second equation by -2,
it gives -6x + 2y = -8 now we have a same magnitude of y value in both the equations and opposite sign. When we add them they cancel out.
The nickles and dimes are worth 13.90
<span>Since nickles are worth 5 cents and dimes worth 10 cents, we'll take the number of nickles, x and multiply by 5, and likewise the number of dimes, y and multiply by 10. Since we are using cents, we'll convert 13.90 to cents by moving the decimal two places.and making it 1390 </span>
<span>5x + 10y = 1390 </span>
<span>There are 196 coins. </span>
<span>When counting them we'll just take the number of nickles, x, and add them to the number of dimes, y. </span>
<span>x+y=196</span>
We first need to find out the total amount of ounces of soup he has.
1 container = 18 ounces
6 containers = x
Where x is the total amount of ounces in 6 containers.
Cross multiplying the above equation we get:
1 * x = 6 * 18
x = 108
Total amount of soup he has is 108 ounces.
We now simply divide this by the number of people, so:
108 / 9 = 12
So each person will get 12 ounces of soup.
Answer:
C. $378
Step-by-step explanation:
Total cost of party = food & drink + game tokens + other
= 250 + 100 + 70
= $420
Deposit = 10% of total cost
= 10% of $420
= 0.1 x 420
= $42
Total cost still to pay = total cost - deposit
= 420 - 42
= $378
