9p+12=227
9 bus time p person per bus equal all people riding buses
Is there a choice like this?
Answer:
Step-by-step explanation:
Multiply the first bracket by 13
Multiply the second bracket by -4
13(6-x)-4(3x+12)=0
78-13x-12x-48=0
30-25x=0
-25x+30-30=0-30
-25x=-30
Divide by -25 for -25x and-30
x=30/25 reducing: 6/5= 1 1/5
Answer can be 30/25 or 6/5 or 1 1/5
7/10 is 0.7
0.7 x 16 yields 11.2
11.2 is also 11 1/5
or 56/5
Answer:
0.0225 dekameters
hope it helps
Step-by-step explanation:
1 millimeter = 0.0001 dekameters
0.0001 x 225 = 0.0225
Please find attached photograph for your answer.