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3 years ago

8) 12 carrots for $ 4.80. How much for 1?

Mathematics

2 answers:

Gekata [30.6K]3 years ago

5 0

Answer:

$0.40

Step-by-step explanation:

12/4.30= 1/?

12/4.30= .40

Readme [11.4K]3 years ago

3 0

Answer: 1 carrot costs $0.40

Step-by-step explanation: The formula you would use in this situation is something like

n * c = t, where n is the number of items, c is the cost, and t is the total.

If 12 * C = 4.80, where c is the cost of 1 carrot, then:

C = 4.80/12

C = 0.40

So the cost of 1 carrot is $0.40

Don't forget to check your work by plugging in your result into the original equation:

12 * 0.40 = ?

12 * 0.40 = 4.80

Hope this helps.

Cheers,

Andy

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A toy company manufactures a certain toy at a cost of $300 per day plus $25 per toy. The company sells the toy for $35. How many

Leto [7]

Answer:

30 toys to break-even in one day

Step-by-step explanation:

Let "x" be the number of toys the company makes in a day. The cost of the company is $ 300 per day + $ 25 per toy

Since, the cost is $25 for one toy, the cost for x toys would be $ 25x.

The cost $300 is the fixed cost and does not depend on how many toys are made in a day. Therefore, the total cost the company pays to make x toys in a day would be:

Total Cost = 300 + 25x

The company sells toy for $ 35 each. So x toys would be sold in $ 35x. Hence, total revenue/sales would be:

Total Sales = $ 35x

In order to break-even, the total cost in one day must be equal to total sales of the day i.e.

Total Cost = Total Sales

300 + 25x = 35x

300 = 10x

x = 30

This means, if the company makes and sells 30 toys it would break-even i.e. no loss no profit. For getting profit, the company had to sale more than 30 toys in a day.

6 0

4 years ago

Help please, the question's on the attachment.

LuckyWell [14K]

I believe it is answer choice 1

7 0

3 years ago

Please answer right awat

likoan [24]

<u>Answer:</u>

The correct answer option is 0.2.

<u>Step-by-step explanation:</u>

We are given that there are 3 red marbles and 3 green marbles in an opaque bag.

If two marbles are chosen one after one without replacement, we are to find the probability of getting both green marbles.

P (1st green marble) = $\frac { 3 } { 6 }$

P (2nd green marble) = $\frac { 2 } { 5 }$

P (both green marbles) = $\frac { 3 } { 6 } \times \frac { 2 } { 5 }$ = 0.2

6 0

3 years ago

A bridge is sketched in the coordinate plane as a parabola represented by the equation h=40-0.01x2, where h refers to the height

ElenaW [278]

Answer:

The length of the bridge is 126.492 feet.

Step-by-step explanation:

Let $h(x) = 40-0.01\cdot x^{2}$ , where $x$ is the position from the middle of the bridge, measured in feet, and $h(x)$ is the height of the bridge at a location of x feet, measured in feet. In this case, the length of the bridge is represented by the distance between the x-intercepts of the parabola, which we now find by factorization: