Let shirts be x and ties be y
3x+5y=$60 Equation 1 (Equation 1 will be denoted by *)
2x+3y=$39 Equation 2 (Equation 2 will be denoted by !)
*x2 6x + 10y = $120
!x3 6x + 9y = $117
*-! y = 120-117 =3
Ties are $3 each
Substitute this value back into one of the original 2 equations:
3x+5y=$60
3x+(5x3) = 60
3x+15=60
3x=45
x=15
Shirts are $15
Answer:
a= -3/8
b= 1/8
Step-by-step explanation:
To remove i from the denominator, we need to multiply the numerator and denominator by -i
This simplifies to
This further simplifies to
This can be rewritten as
a= -3/8
b= 1/8
<span>5s^2 = 5s * (s)
40s = 5s * (8)
</span><span>The greatest common factor of 5s^2 and 40s = 5s
hope it helps</span>
Forgive me if I’m wrong but is it 2.75
Answer:
92
Step-by-step explanation:
1,374 ÷ 15 = 91.6
you can't have .6 of a box so you add an extra one to make 92