Answer:
2/5
Step-by-step explanation:
You could still divide by 2
The other factor of the polynomial which Sari is factoring and found that the one factor of this equation is (x+1) is (2x+3).
<h3>What is a factor of polynomial?</h3>
The factor of a polynomial is the terms in linear form, which are, when multiplied together, give the original polynomial equation as a result.
The polynomial which Sari is factoring is,
One factor of this equation is

Factor the given polynomial using the split the middle term method,

Thus, the other factor of the polynomial which Sari is factoring and found that the one factor of this equation is (x+1) is (2x+3).
Learn more about factor of polynomial here;
brainly.com/question/24380382

By straight line angles property,
▶60 + 4x +20 =180
▶80 +4x =180
▶4x = 180 -80
▶4x = 100
x = 25
So, Second angle
▶4 ×25 +20
▶100 + 20
▶120

3x + x =116
4x=116
x = 29
other angle = 3 ×29
=87

ANGLE CAB + ANGLE ACB = 90
2x + x + 30 =90
3x + 30 =90
3x = 90 - 30
3x= 60
x=20
So, angle CAB = 2 ×20 = 40
4 + 3x = 12
3x = 12 - 4
3x = 8
x = 8/3
x = 2,6 grams
Exactly 1 day 3 hours and 30 minutes,or 27.5 hours