Answer: 7x+25y=15
Step-by-step explanation: combine all like terms
The answer is 8/7. 6/7 divided by 3/4 = 6/7 x 4/3. 6/7 x 4/3 = 24/21 = 8/7
Answer:
the price of good x in 1999 dollars is 370.89 dollars
Step-by-step explanation:
Given that good x sold for $40 in 1945. the Cpi in 1945 was 18.0 and the cpi in 1999 was 166.6.
We have cpi and sale price have direct variation
In other words S = kC where C = CPi and S = sales price
In 1945, 40 = 18k or K = 20/9
Using this we can say
Sales price in 1999 would be k (166.6)
=
the price of good x in 1999 dollars is 370.89 dollars
Answer:
2 questions
Step-by-step explanation:
40 x 95 = 38
40 - 38 = 2
-10 - 2v < 6 6v + 12 < -6
-2v < 6 + 10 6v < -6 - 12
-2v < 16 6v < -18
v > -16/2 v < -18/6
v > -8 v < -3
solution is : -8 < v < -3