1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lemur [1.5K]
3 years ago
7

Prudie needs $90 or more to be able to take her family out to dinner. she already saved $30 and wants to taker her family out to

dinner in 4 days. suppose that prudie earns the same each day. write an inequality to find how much she needs to earn each day. suppose that prudie earns $18 each day. will she have enough money to take her family to dinner in 4 days? explain.
Mathematics
2 answers:
Nina [5.8K]3 years ago
6 0
90≤4x+30

Yes she will have enough. 4 multiplied by 18 is 72. 72+30=102. 

Hope this helped.
Semenov [28]3 years ago
5 0

Answer:

4A + 30 ≥ 90

She will have enough money to take her family to dinner in 4 days.

Step-by-step explanation:

Be

A = Daily gain

B = Money saved = $30

C = Missing days to take the family to dinner = 4 days

D = money needed ≥ $90

The equation would be,

C * A + B ≥ D

4 * A + 30 ≥ 90

4A + 30 ≥ 90

If you earn $18 every day (A = $18), that value is substituted in the inequality, so it is resolved:

4(18) + 30 ≥ 90

72 + 30 ≥ 90

102 ≥ 90

Since the inequality is met, then she will have enough money to take her family to dinner in 4 days.

Hope this helps!

You might be interested in
If 3*2=12,3*5=24and 15-6=3then 16/2=?<br>a.4<br>b.6<br>c.8<br>d.12​
ser-zykov [4K]

Answer:

16 divided by 2 equals C which is 8.

Step-by-step explanation:

6 0
3 years ago
The greatest common factor of 3m^2n+12mn^2 is
FromTheMoon [43]
3m^2n=3mn\cdot m\\\\12mn^2=3mn\cdot4n\\\\GCF(3m^2n;\ 12mn^2)=3mn\\\\3m^2n+12mn^2=3mn(m+4n)
6 0
3 years ago
Determine the constant of proportionality for each proportional relationship<br>2x=10y​
vovikov84 [41]

Answer:

.

Step-by-step explanation:

4 0
2 years ago
What is the missing number?38/152 19/?
yulyashka [42]

Answer:

76

Step-by-step explanation:

Hope this helps

8 0
2 years ago
Solve 48 = 5(2x - 7) + 3.<br> Justify each step.
valina [46]

Answer:

x=8

Step-by-step explanation:

48=5(2x-7)+3

Use the distributive property

48=10x-35+3

Combine like terms

48=10x-32

Add 32 to both sides to cancel out the negative 32

80=10x

x=8

8 0
3 years ago
Read 2 more answers
Other questions:
  • Pls help answer this soon!!!!!
    15·2 answers
  • I need help with 1-32 it’s a test help ASAP thanks
    8·1 answer
  • The surface areas of two similar figures are 25 in2 and 36 in2. If the volume of the smaller figure is 250 in3, what is the volu
    14·2 answers
  • Using the exponential function 2x + 3, what is the average rate of change between the values 1 ≤ x ≤ 5?
    6·1 answer
  • What is the answer A B C D
    15·1 answer
  • A-2&gt;4 I NEED HELP ON THIS FAST
    13·1 answer
  • Please help me with this equation
    13·1 answer
  • 20<br> What is the perimeter of this rectangle?<br> unit 2 post test
    6·1 answer
  • The probability of a basketball player making a free throw is 76%. In practice she shoots 10 free throws. What is the probabilit
    6·2 answers
  • Please help me i need to get it turned in
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!