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Tasya [4]
3 years ago
7

jackson wants to purchase flowers to plant on mother’s day for his mom. if each plant costs $1.25 and he has $10 to spend, how m

any plants can jackson purchase? identify the rate and the initial amount. $1.25 is the rate and -$10 is the initial amount, right?
Mathematics
1 answer:
Tpy6a [65]3 years ago
8 0
Yes the rate is $1.25 and the initial amount is $10
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garri49 [273]

5x^2-2x+19 is the answer

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Find the sum of the geometric series if n = 5, r = 2, a = 3.
posledela

Answer:

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6 0
3 years ago
Sam bought 15 pies and 7 slices of cake for $55.25. If each pie cost 2/5 as much as a slice of cake, what was the total cost of
romanna [79]

Answer: $10.20

Step-by-step explanation:

Let's first collect the information from the word problem.

<h3><em>We are told:</em></h3>
  • Bought 15 pies and 7 cake slices
  • Total cost was $55.22.
  • Pies cost \frac{2}{5} as much as a slice of cake
<h3><em>We need to solve for:</em></h3>
  • Total cost of 1 pie and 2 cake slices

1. Create an equation/expression:

To solve the problem, we need to find the price of a pie and cake slice.

Using the information gathered, the equation is:

    55.25 = 7x+15(\frac{2}{5} x)

<em>x = the cost of the slice of cake.</em>

<em />

2. Simplify/Solve

55.25 = 7x+15(\frac{2}{5}x)\\55.25 = 7x+15*\frac{2}{5}*x\\55.25 = 7x+6x\\55.25 = 13x\\4.25 = x

  • Great! we have the price of a slice of cake. ($4.25)

Remember that the pie is \frac{2}{5} of a slice of cake, so now find the price of the pies.

Pie = \frac{2}{5} 4.25

Pie = $1.70

  • Awesome! We know a slice of cake costs $4.25 and a slice of pie costs $1.70.

3. Check your work!

<em>Check to make sure the math is done correctly!</em>

55.25=7(4.25)+15(1.70) \\55.25=29.75+25.50\\55.25=55.25

Good! It is verified that our calculations are correct.

4. Solve!

1 pie and 2 cakes cost: 1.70+2(4.25)

  • $10.20 is our final answer!

  • Hope this helped!~~ -Astro

7 0
4 years ago
Nate’s classroom has three tables of different lengths. Of 4
Lina20 [59]

Answer:

Step-by-step explanation:

I think you need to multiply 4 1/2x3 and 2 1/2x4 and then when you get the answers for both you add them together hopefully this works

3 0
3 years ago
Write your answer as a whole number and remainder. 38 : 5 = R
Evgesh-ka [11]

Answer

7 remainder 3

Explanation

38 : 5 can be written as 38/5

And we know that that will give

(38/5) = 7 remainder 3

Hope this Helps!!!

4 0
1 year ago
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