Answer is b or the second option
Step-by-step explanation:
Answer:
$1.89
Step-by-step explanation:
1) 8p+3f=$10.39
2) 5p+4f=$10.51
where p represents pencil & f represents folder.
multiply the first equation by 5 and the second equation by 8.
40p+15f=$51.95
40p+32f=$84.08
Subtract
17f=$32.13
f=$32.13/17 =$1.89
This should be the answer
Answer:
5/6
Step-by-step explanation:
it's a 15:18 ratio, just needs simplification
