Answer:
$191.50 is the correct answer
I did this using the method of substitute the answer is the first one (5/7, 12/7)
My work is in the picture below
Answer:
Zero and thirty four thousandths
Step-by-step explanation:
X - 9 = 4x + 5
-x -x
-9 = 3x + 5
-5 -5
-14 = 3x
divide.
4.66 = x
Answer:
1)42
2)400
3)$2000
Step-by-step explanation:
Q1)
- 35% = 35/100 = 7/20 (simplify)
- (7/20)×120 = 42
Q2)
- Let number = $
- 60% = 60/100 = 3/5
- (3/5)×$ = 240
$ = 240 ÷ (3/5)
= 240 x (5/3)
= 400
Q3)
- Let number = #
- 40% = 40/100 =2/5
- (2/5)×# = $800
# = $800 ÷ (2/5)
= $800 × (5/2)
= $2000
(Correct me if i am wrong)