Kira, David, and Lamar served a total of 71 orders Monday at the school cafeteria. David served 9 fewer orders than Kira. Lamar served 2 times as many orders as Kira. How many orders did they each serve?
1 answer:
Answer:
lamar served 40
kira served 20
david served
i just spent like 15 minutes trying to figure this out and when i finally got it i was so mad because it was such a simple error i was making
Step-by-step explanation:
You might be interested in
Answer:
7x65 is 455
Step-by-step explanation:
I need more info if this does not workout...
First set up a proportion because they are similar triangles: 9/3x-20 = (72+9)/(56+3x-20) 9/3x-20 = 81/3x+36 9(3x+36) = 81(3x-20) 27x+324 = 243x-1620 1944 = 216x x = 9
Answer:
1.Exponent
2.Variable
3.Linear
4.Solution
Umm. there are more pairs then tiles?
Step-by-step explanation:
$127.68 interest. $2027.68 total amount.