14) Una mesera tiene 2 veces el número de vellones de diez que de monedas de cinco y una peseta más que el número de monedas de cinco, para un total de $2.75. Determina cuántas monedas de cinco, vellones y pesetas tiene.
a) 5,9,7
b) 2,4,15
c) 5, 10,6
d) 5, 15, 1

207/8 is the right

0.6

39mph

step-by-step explanation:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|