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2 years ago

9

34 of the employees at a bookstore are over the age of 30. 16 of those employees are over 50. What portion of the total employee

s are over the age of 50?
A)3/21
B)4/9
C)24/3
D)1/8

2 answers:

patriot [66]2 years ago

4 0

Found that online for you! hope it helps!:)

valina [46]2 years ago

3 0

Answer is in the file above a b or c

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Give me the answers please

dlinn [17]

2. the first one (2/4=15/30) 3a.)2.16666667 3b.)10 7/9 3c.) 7 5/6

4 0

3 years ago

You are buying two kinds of coffee.1 pound of premium coffee costs $3.00.1 pound of regular coffee costs $2.00.You have $15.00 t

denis-greek [22]

Answer:

Part 1) The maximum number of pounds of regular coffee that you can buy is 7.5 pounds.

$x\leq 7.5\ pounds$

Part 2) $m+n=(0.76x-0.28)$

Step-by-step explanation:

Part 1)

Let

x-----> the number of pounds of regular coffee

we know that

The inequality that represent the situation is

$2x\leq 15$

Solve for x

Divide by 2 both sides

$x\leq 15/2$

$x\leq 7.5\ pounds$

The maximum number of pounds of regular coffee that you can buy is 7.5 pounds.

The solution of the inequality is the interval ------> (-∞,7.5]

but the number of pounds cannot be a negative number

therefore

The solution is the interval -----> [0,7.5]

see the attached figure

Part 2) we have

$m=0.56x-0.25$

$m=0.20x-0.03$

Adds m and n

$m+n=(0.56x-0.25)+(0.20x-0.03)$

Group terms that contain the same variable

$m+n=(0.56x+0.20x)+(-0.25-0.03)$

Combine like terms

$m+n=(0.76x-0.28)$

8 0

3 years ago

Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of drinks s

umka2103 [35]

I remember doing this question. The question went like:
<span>1.25x + 1.49 = 100
What error did Barbara make in writing the equation?
And the answer would be that Barbaras equation did not consider the number of ice tea drinks. Hence, </span>She put the correct price in the equation but she didn't put the (x) number of iced tea drinks. In other words,This is because she has added 1.25 X the number of water bottles sold to 1.49, the cost of one iced tea.
So, the correct equation would be:
1.25x +1.49y = 100
Would really appreciate if you would put me as Brainliest answer.

3 0

3 years ago

How do u write 23f in verbal expression

LekaFEV [45]

The product of 23 and a letter

5 0

3 years ago

What is the answer to this?

irina1246 [14]

R^2=(96/2)^2+14^2

r^2=2500

r=√2500

r=50

3 0

3 years ago