PRACTICE
1.
Four belts and three scarves cost $390. Four belts and four scarves
cost $420. How much does a belt cost?
Answers
Answered by
1
Answer:
$ 75
Step-by-step explanation:
plz mark me as Brainlist.
Answered by
3
Answer:
The answer is $ 75
Step-by-step explanation:
Value of a belt =$X
Value of a scarve=$Y
4x+3y=390 put the value of X
4x+4y=420 4x–90=390
_ _ _ 4x=300
____________ x=75
–y= –30
Y=30
So, the value of a belt is $75
Similar questions