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Lina20 [59]
3 years ago
5

In 1990,when the CPI-u was 132.4,the bucy family spent an average of $80 per week on food. What was their weekly food bill in 19

94 for the same type and amount of food? The CPI-u for 1994 was 144.3. Find the answer to the nearest dollar.
Mathematics
1 answer:
olchik [2.2K]3 years ago
8 0
342.8 is the amount of money 
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Mark Brainliest and show ur work
BaLLatris [955]

Answer:

It has two solutions

Step-by-step explanation:

The system \frac{3}{4z}=\frac{1}{4z-3}   + 5

If we try to simplify the fractions applying the Lesser Common Factor

We obtain this:

12z-9=4z+ 5(4z)(4z-3)

From this equation, you can see a square term coming up, from where we can say that this system has two solutions

6 0
3 years ago
Josh is going to the store to buy candy. Bags of candy corn cost $3 and bags of chocolate cost $5. He needs to buy at least 20 b
tino4ka555 [31]

Answer:

x + y ≥ 20

3x + 5y > 60

Step-by-step explanation:

Let

Bags of candy corn = x

Bags of chocolate = y

Cost of bags of candy corn = $3

Cost of bags of chocolate = $5

He needs to buy at least 20 bags of candy and he cannot spend more than $60

system of linear inequalities to model the situation.

x + y ≥ 20

3x + 5y > 60

The system ot inequalities which models the situation

x + y ≥ 20

3x + 5y > 60

5 0
3 years ago
The table below shows the predicted number of words Janae can type, y, in x minutes. Time (x, in minutes) Words Typed (y) 5 150
NNADVOKAT [17]

Answer:

its c

Step-by-step explanation:

3 0
3 years ago
A store offers a 15% discount on a skirt. If Bernice pays $40.80 for the skirt, what was the list price of the skirt before the
marusya05 [52]

The answer is B

If you multiply each price by .15 then subtract it  example below.

48.00 × .15 = 7.20

Then subtract that number to the price you will get how much the skirt cost after the discount.

48.00-7.20=40,80

4 0
3 years ago
Read 2 more answers
Explain why this means that 251/2=5
8_murik_8 [283]
It’s 251 divided by 2 equals 5
7 0
3 years ago
Read 2 more answers
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