keirruanrussell keirruanrussell

25-11-2016
Mathematics

contestada

Jane addresses twice as many envelopes as Louis in the same amount of time. Together they address 240 envelopes each day .
How many envelopes does Jane address in one day ?

Respuesta :

apologiabiology apologiabiology

25-11-2016

j=2l
j+l=240
sub 2l for j
2l+l=240
3l=240
divide both sides by 3
l=80
sub
j=2l
j=2(80)
j=160

jane does 160 envelopes

Answer Link

Otras preguntas

If a choir is ready to record a song, what is the best placement of the dynamic microphone for the lead vocalist? A. on the side of the second line B. in the

where does fertilization in plant occur

Mexico is home to the mystical ancient city of _____.

What is the term of “inhalation”?

To the nearest tenth, what is the distance between the points (1, –2, 5) and (0, 7, –4)? 5.2 7.4 9.5 12.8

A. 3x-y>3 B. x-3y ≥ 2 C. 3x-y ≤ 3 D. x-3y>2

What are different kinds of living organisms that are thought to have developed and diversified from earlier forms during the history of the earth

Where is the homeland of the Burgundians? A. east of the Rhine River B. west of Carthage C. north of Londinium D. south of the Loire River

if f(x)=3^x+10x and g(x)=5x-3, find (f+g)(x) what would the answer be?

What did menchu tum write about?