The solution for this problem is:
If there is 60 platters of B at a cost of $720:
(220 - 60 x 3) / 4 = 10 platters of A to make up for the deficit in hamburgers
(270 - 60 x 4) / 3 = 10 platters of A to make up for the deficit in hot dogs
(250 - 60 x 5) / 2 = 0 platters of A since there is no deficit in pigs feet
So 10 platters A are required at a cost of $150. $720 + $150 = for a total minimum cost of $870.
Q1)
11 * 260 / 4 = 715
answer
715 p
Q2)
15 * 130 / 10 = 195
answer
195 <span>€</span>
Answer:
Ben can type 510 words in 10 minutes.
Step-by-step explanation:
The relation between the number of words typed and the minutes is direcltly proportional, that is, with Ben type more minutes, he will end up typing more words.
Thus, we can use the rule of three:
words | minutes
153 --- 3
x --- 10
Now, we can just cross multiply them:


Thus, Ben can type 510 words in 10 minutes.
Im guessing c because that seems to make sence.