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mario62 [17]
3 years ago
10

Steven get paid $300 a month for his part-time job. Lunch cost him five dollars a day at school but Steven wants to save up at l

east $200 a month towards a new car. Write an inequality to find how many days Steven can buy lunch and still save for his car
Mathematics
2 answers:
qaws [65]3 years ago
6 0

Answer:

300-5x\geq 200

Step-by-step explanation:

Since Steven wants to save at least 200 dollars each month, and lunch costs him five dollars every day, the 300 dollars he gets paid, minus 5 times however many lunches he buys have to be greater than or equal to 200 dollars.

Vikki [24]3 years ago
3 0

Answer:

(300-200)=100Divided by 5

Step-by-step explanation:

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Mark cast a shadow that is 4 feet long. At the same time, a nearby tree casts a shadow that is 20 feet long. If mark is 6 feet t
Trava [24]

Answer:

30 ft

Step-by-step explanation:

We can use the given information to set up a ratio...

\frac{Mark's\ height}{Mark's\ shadow}=\frac{Tree's\ height}{Tree's\ shadow}

\frac{6\ ft}{4\ ft}=\frac{x}{20\ ft}

We can solve this ratio using cross multiplication (multiply the numerator of the first fraction by the denominator of the second and the numerator of the second fraction by the denominator of the first):

120 = 4x

Divide both sides by 4

x=30 ft

5 0
3 years ago
Expand and simplify 5(2x-1)-2(3x+2)
kupik [55]

Answer:

4x - 9

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Terms/Coefficients/Degrees

Step-by-step explanation:

<u>Step 1: Define</u>

5(2x - 1) - 2(3x + 2)

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Distribute:                               10x - 5 - 6x - 4
  2. Combine like terms (x):          4x - 5 - 4
  3. Combine like terms (Z):         4x - 9
6 0
3 years ago
Sue deposited $52 into her bank account, so she currently has $12 in her account. What was her balance before the deposit?
Semenov [28]

Answer:

-40

Step-by-step explanation:

12 - 52 = -40

hope this helps...

7 0
3 years ago
Read 2 more answers
A solution of the equation 3x + y = 15?
Tamiku [17]

Step-by-step explanation:

Since there is 2 unknown variable ,

so we need 2 equation to find their values.

8 0
2 years ago
In a package of 40 skittles, 35% were red. How many were not red?
wel
Answer:

40 skittles times the percent of red

40 * 0.35 = 14

We then take that then subtract that from the total.

40 - 14 = 26

26 skittles were red.

0.35 is equivalent to 35%

Leave a thanks or a brainliest if this helped.
3 0
3 years ago
Read 2 more answers
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