The number is 3. The math is 5 x 3 = 15 15 - 3 = 12
Answer:

Step-by-step explanation:
convert mixed number to improper fractions
3
=

apply the fraction rule:

multiply the numbers

No it doesn’t.
it’s not a straight line at all.
Answer:
$6.29
Step-by-step explanation:
18.87 divided by 3 is $6.29