Jake and abigail worked a job together. jake earned 3/4 of what abigail did. together they earned $140. how much did each earn?

Let's represent Jake with the variable 'j' and Abigail with the variable 'a':

j = 3a/4

j + a = 140

j = -a + 140

3a/4 = -a + 140

3a = -4a + 560

7a = 560

a = 80

Abigail earned $80 and Jake earned $60

Abigail: x

Jake: 3/4x

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Make their expressions add up to 140 in an equation.

(x) + (3/4x) = 140

Combine like terms.

1 3/4x = 140

Divide both sides by 1 3/4.

x = 80

Plug 80 for x into Jake and Abigail's expressions.

Jake: 3/4(80) = 60

Abigail: (80) = 80

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Jake earned $60 and Abigail earned $80.

answer: no

step-by-step explanation:

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)