Answer: 270
Step-by-step explanation: 20 mins = 10 jumps now 20x3 is 60 which is an hour so in an hour he would have jumped 30 times and if you times 30 with 9 you would get 270 hence your answer
Answer:
3x^2-8x-3y
Step-by-step explanation:
combine like turms and rearrange
3x+5y-9 pls vote brain le est i hope it helped
I could help. So mark days as the X value and hours as the Y value
so for the days(x) start with 1 and put in the hours(y) 24 the for the second column in the days(x) box put 2 and in the hours(y) put 48 then continue to at 12 to the hours(y) and 1 to the days(x)
70x + 490=1050
-490 -490\
70x= 560
divide both sides by 70
x = 8
8 passengers
