Distribute the negative sign to the 4x and 11 making it 3x+5y-4-4x-11 and combine like terms
I believe [B] is correct. Im not totally sure, but I am leaning to that
Answer:
the cost of one package of chocolate chip cookie and one package of ginger bread is $6 and $18 respectively
Step-by-step explanation:
The computation of the cost of one package of chocolate chip cookie and one package of ginger bread is shown below:
Let us assume the package of chocolate chip cookie be x
And, the package of ginger bread is y
So,
According to the question
6x + 2y = $72
6x + 10y = $216
Now subtract equation 1 from equation 2
-8y = -144
y = $18
And, for x it would be
6x + $36 = $72
x = $6
Hence, the cost of one package of chocolate chip cookie and one package of ginger bread is $6 and $18 respectively
Answer:
The interest will be £45 after 3 years
and £60 after 4 years
Step-by-step explanation:
Principal p = £300, rate r = 5%, time t = 3 year
SI = PRT/100
Interest = (300*5*3)/100
SI = 3*5*3
SI = £45
And after 4 years
Interest = (300*5*4)/100 = 3*5*4
Interest = £60
