If it is about finding the variable you need to distribute for #2 and #3. Get the variable by itself.
Well lets do the math
220 x 8 = 1760
1240 x 2 = 2480
2480 + 1760 = 4240
So we need 2 first class and 8 coach.
The answer should be D if I'm reading this correctly
Answer:
Step-by-step explanation:
So I want to say that art jumped 13 feet, and bill jumped 10
20/2=10,
10=bill's jump
10+3=13
13= arts jump