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lawyer [7]
3 years ago
8

1] in a survey , one out of ten people named blue as there favorite color. tree out of five named red. if 1,00 people were inclu

ded in the survey .how many named blue or red as their favorite color ?
a] 330 people

b] 770 people

c] 440 people

d] 660 people


please help !!!!
Mathematics
1 answer:
GrogVix [38]3 years ago
4 0
It should be 70 because 60% plus 10% equals 70
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-5g - 2 + 5g + 6g -g
e-lub [12.9K]
Answer : -2 +5G
Hopefully this is right

4 0
2 years ago
One number is three less than a second number. Six times the first is 6 more than 3 times the second. Find the numbers.
Karolina [17]

Step-by-step explanation:

Given,

x = y - 3

Also,

6(y - 3) = 3y + 6

6y - 18 = 3y + 6

6y - 3y = 6 + 18

3y = 24

y = 24/3

y = 8

x = 8 - 3

x = 5

Therefore, the first number is 5 and the second number is 8.

4 0
3 years ago
WILL GIVE BRAINLIEST. If x+y=3 and 3x+5y=13, then x-y is equal to?
Alex17521 [72]

Answer:

(1,2)

y=2

x=1

Step-by-step explanation:

x+y=3

3x+5y=13

solve the equation

x=3-y

3x+5y=13

substitute the value of x into an equation

3(3-y)+5y=13

distribute

9-3y+5y=13

add -3y to 5y

9+2y=13

subtract 9 from both sides

2y=4

divide both sides by 2

y=2

substitute the value of y into an equation

x=3-2

subtract 3 to 2

x=1

--------

(1,2)

--------

6 0
2 years ago
On the pie chart below, which “slice” red presents 30% of the budget?
salantis [7]

B. 2


1 is way too big, 4 is way too small, 3 is clearly less than a fourth of the pie chart, so it must be 2.

3 0
3 years ago
Read 2 more answers
If the sales tax is 6% and the purchase price is $271, what is the amount of tax?
Rom4ik [11]
100\%-price\ without\ tax\\100\%+6\%=106\%-price\ with\ tax\\\\271=106\%x\\271=1.06x\ \ \ \ \ |:1.06\\x=255.66\\\\271-255.66=15.34\\\\\\Tax\ is\ equal\ \$15.34
8 0
2 years ago
Read 2 more answers
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