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Crazy boy [7]
3 years ago
5

A company charges $211.25 for 5 trees and 15 shrubs. The company charges 15.25 more for a tree than a shrub. How much does each

shrub cost?
Mathematics
2 answers:
QveST [7]3 years ago
8 0
5t + 15s = 211.25
t = s + 15.25

Substitute the second equation into the first equation for the t.
5(s + 15.25) + 15s = 211.25
Distribute the 5
5s + 76.25 + 15s = 211.25
20s + 76.25 = 211.25
Subtract 76.25 from both sides
20s = 135.00
Divide both sides by 10
s = 6.75
t = 6.75 + 15.25
t = 22.00

CHECK
5t + 15s ?=? 211.25
5(22.00) + 15(6.75) =
$ 211.25
postnew [5]3 years ago
6 0
The answer is $1.96 I hope I could help?
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Step-by-step explanation:

The information that we have is:

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This meeans that in one hour, we can make 2kg of dough.

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4 years ago
In 1990, the population of Boston, Massachusetts was 574,283. In 2000, the population was 589,141. What is the percent of change
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Answer:

Percent of change in population is 2.6%

Step-by-step explanation:

Given population of Boston is 574,283 measured in year 1990.

And population of Boston in year 2000 is 589,141.

We need to find percent of change in population.

So, percent change =\frac{New\ population-Old\ population}{Old\ population}\times100%

Here old population is 574,283 and new population is 589,141

Plugging these value in formula we get,

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