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3 years ago

A sporting goods store pays $180 for a rubber raft. The percent markup is 40%. What is the raft's selling price?

Mathematics

1 answer:

o-na [289]3 years ago

5 0

$\$180 \times 1.40 = \$252$

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xxTIMURxx [149]

Answer:

{20}

Step-by-step explanation:

Given sets

R = {10, 15, 20}
S = {20, 25}

Intersection of sets

R ∩ S = {20}

4 0

3 years ago

i need help answering this but also how to do it like step by step. i don’t understand this. (9 + 7x) - 7x

anyanavicka [17]

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3 years ago

What is the x-intercept of y=5x+20?

densk [106]

Answer:

the x intercept is -4

Step-by-step explanation:

to find the x intercept, set y = 0 and solve for x

y = 5x+20

0 = 5x+20

subtract 20 from each side

-20 = 5x +20 -20

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divide each side by 5

-20/5 = 5x/5

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7 0

3 years ago

A.0.5×10^4

Juliette [100K]

Answer:

sdd

Step-by-step explanation:

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3 years ago

A company has two types of machines, type R and type S. Operating at a constant rate, a machine of type R does a certain job in

SashulF [63]

Answer:

The number of machines to complete job in 2 hours is 6.

Step-by-step explanation:

Using the relation of the rate of each one machine and knowing that adding up both rates.

$Rate R +Rate S= Rate total$

Rate R = $\frac{x}{36}$ 'x' is the job

Rate S = $\frac{x}{18}$ 'x' is the job

So, using the equation of rates

$Rate total =\frac{x}{36} + \frac{x}{18}$

Rate total is going to be a job in 2 hours so = $\frac{1}{2}$

$\frac{1}{2} = \frac{x}{36}+\frac{x}{18}$ adding up

$\frac{1}{2}= x*\frac{3}{36}$ factoring the x

$\frac{1}{2}= x*\frac{1}{12}$ simplifying

x= $\frac{12}{2} \\$

x= 6

3 0

3 years ago