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IrinaK [193]
3 years ago
9

3) There were 35 children and 10 adults at a barbeque.

Mathematics
1 answer:
Mila [183]3 years ago
7 0

Answer:

3. a. 10:35= 2:7

b.35:45=7:9

c.40:50=4:5

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jack donates $X per month to charity. Ta the end if 10 months, he had 1250 donated in total. How much did he donate each month
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Answer:

He donated $125 per month.

Step-by-step explanation:

$1250 divided by 10 months to figure out how much he payed each month.

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An animal shelter spends $3.50 per day to care for each bird and $8.50 per day to care for each cat. Jaxson noticed that the she
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3 years ago
Cody's rent is increasing by $51 per month starting next year. That is an increase of 15% from his current monthly rent. Let r r
Inessa05 [86]

Answer:

r = 43.35

Step-by-step explanation:

Given

Current\ Rent = r

Increment = 15\%

New\ Rent = \$51

Required

Determine the value of r

The value of r can be set up percentage increase formula as follows:

\%Increment  = \frac{New\ Rent - Current\ Rent}{Current\ Rent}

Substitute values in the above equation

15\% = \frac{51 - r}{51}

Cross Multiply

51 - r = 15\% * 51

Convert percentage to decimal

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51 - r = 7.65

And the value of r\ is\ calculated\ using:

r = 51 -7.65

r = 43.35

Hence, Cody's current rent is $43.35 monthly

8 0
3 years ago
How do you write 2/10 as a percentage
slava [35]
It’s 20% because 10/10 would be 100% and 1/10 would be 10%
4 0
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For a field trip, a bus company charges a flat fee plus an additional fee per student. for 25 students, the total cost is 132.50
pochemuha
The answer is y=5x+7.5
8 0
3 years ago
Read 2 more answers
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