<em>The answer is 13 pounds (lbs.) and 4 ounces (oz.). There are 2 tents and each is 6 pounds. Add those together and that is 12 pounds. All that is left is to add the ounces. 10+10=20. Since there are only 16 ounces in a pound and we have 20 ounces, we add an extra pound and are left with 4 ounces. </em>
A)
The percent of students with a curfew is:
number of students with a curfew/total students*100
The number of students with a curfew is 37+33=70 students. It says in the problem that the total is 125.
70/125*100=0.56*100=56%
56% of students have a curfew.
b)
The percent of students without chores is:
number of students without chores/total students*100
The number of students without chores is 27+33=60 students. It says in the problem that the total is 125.
60/125*100=0.48*100=48%
48% of students are without chores.
c)
Look across the chart. Only 33 students for the description.
33/125*100=0.264*100=26.4%
d) The only answer possible is the second choice.
Good luck!
Answer: (-3, -5)
<u>Step-by-step explanation:</u>
-6x + y = 13
<u> 6x + 3y</u> = <u>-33 </u>
4y = -20
<u> ÷4 </u> <u>÷4 </u>
y = -5
6x + 3y = -33
6x + 3(-5) = -33
6x - 15 = -33
6x = -18
x = -3
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Answer: (, 2)
<u>Step-by-step explanation:</u>
9x + y = 5 → 1(9x + y = 5) → 9x + y = 5
3x - 3y = -5 → -3(3x - 3y = -5) → <u> -9x + 9y</u> = <u>15 </u>
10y = 20
<u> ÷10 </u> <u>÷10 </u>
y = 2
9x + y = 5
9x + (2) = 5
9x = 3
x =
Answer:
30in squared
Step-by-step explanation:
(4x5) + ((4x3)/2) + ((4x2)/2) = 20 in sq.
Answer:
Step-by-step explanation:
<u>Step 1: Find the answer</u>
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Answer: