linksshadowDjw1596 linksshadowDjw1596

15-07-2017
Mathematics

contestada

Jack and jill each own a collection of mp3 files. jill has six mp3 files less than three times the number that jack has. if jill owns 135 mp3 files, then how many does jack own

Respuesta :

sophiemcdo sophiemcdo

15-07-2017

Jack: x mp3 Files
Jill: y mp3 Files
y-6=x×3
135-6=x×3
129:3=x
x=43

Answer Link

Otras preguntas

You are asked to advise your client Mary on the following issues; please do subheading for each answer: Mary; Mary has stolen an 18ct diamond ring worth €17,000

Below is the table of values of a function. Write the output when the input is n. input 1,4,6,n output 2,8,12,?

6and 3/4 divided by 1 and 1/18

Compare and contrast “Written In Bone” by Sally Walker and “ Treasure Of Lemon Brown”

What is the effect on the graph of y=x² when it is changed to y = (x + 1)²?

The hypotenuse of a right triangle has length 8. Its area is also 8. Find the perimeter of the triangle. Does anyone know how to do this without systems of equa

Pets Survey Pets No Pets Total 36 42 38 116 Answer: 6th grade 19 7th grade 16 8th grade 23 Total 17 26 15 58 58 What percent of the 7th graders don't have pet?

How might a stray animal feel When abandoned?

The senior class is collecting orders for graduation, So far, 54% have ordered their yearbook, 58% have ordered their gown and 15% have ordered their gown but n

b(t)=1000 times e^.03t how long to reach $1500