A company that makes hair-care products had 8 comma 000 people try a new shampoo. Of the 8 comma 000 people, 16 had a mild all
ergic reaction. What percent of the people had a mild allergic reaction?
1 answer:
Answer:
around 0.2%
Step-by-step explanation:
the ratio is 16/8000, which divides out to 0.002, which as a percentage, is 2%
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Answer:
386
Step-by-step explanation:
Answer:
10^3
Step-by-step explanation:
15-12=3
10^3
Answer:
0.85714285714
Step-by-step explanation:
Use a calculator in google.
2y -3 >-1
2y > 2
y > 1
OR
1 > Y
Y < 1
Since it is only one, D is the correct answer
Answer:
3 3/7 or 24/7 mins
Step-by-step explanation:
Let total job = X
Jeff's rate = X/6
Bob's rate = X/8
Combined rate = X/6 + X/8
(4X × 3X)/24 = 7X/24
7X/24 = X/T
T = X ÷ (7X/24)
T = X × (24/7X)
T = 24/7 mins
Shortcut:
T = product of individual times/sum of individual times
T = (6×8)/(6+8)
T = 48/14
T = 24/7
T = 3 3/7 mins
