7.
10% = 6
25% = 15
50% = 30
20% = 12
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8.
a = 35
b = 105
c = 140
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9.
15 is 30% of 50.
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10.
The punch recipe contains 25% lemonade:
24/6 = x/100
x=1/4 x 100 = 25%
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11.
520
multiply 650 by 80 amd then divide by 100
or simply multiply 650 by 0.8
to get 520 students.
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12.
Number of items checked = 300
Defective items = 3%
Number of defective items =
Number of defective items =
Number of defective items = 9
Number of items worked = Total items - Number of defective items
Number of items worked = 300 - 9 = 291
291 items of checked items worked.
4. When reading the stem and leaf plot the only values that fall between the range of 40 < x <60 is the 4 values of 45. They are located at the tail end of the 4 stem after the zeros. The 40s and 60s are not counted because it is not mentioned equal to 40 or 60.
Answer:
2y^32
Step-by-step explanation:
Since 2^8 = 256, the eighth root of 256 is 2.
Next, we find the power of y by multiplying 256 and 1/8: result is 32.
Complete answer: 2y^32
Answer:
5, 1, 0.2
Step-by-step explanation:
Divide the number by 5 to get the next one.
