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2 years ago

15

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:

Sedaia [141]2 years ago

7 0

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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A printing company charges a fixed rate to set up the printing press, plus a cost of $3.50 for every 100 copies. If 800 copies c

pychu [463]

The answer is $12,052.5. youd divide 800 into 1500 then you multiply the answer you get by 6400 then add (1500/100) x 3.5 to get your answer.

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2 years ago

A retailer purchased a camera for rs.1560 and sold it at 5% loss find the loss amount

zzz [600]

Answer:

Loss is Rs. 78

Step-by-step explanation:

Solution:

Given,

Cost Price (CP)= Rs.1560
Loss Percent (L%) = 5%

Here,

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1 year ago

Arithmetic of functions

Rzqust [24]

Its B.

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Hope this helps.

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2 years ago

Maria and Franco are mixing sports drinks for a track meet. Maria uses 23 cup of powdered mix for every 2 gallons of water. Fran

Anastaziya [24]

Answer:

Maria

Step-by-step explanation:

Find the ratio of powdered mix to water for each drink.

For Maria:

(2/3 cup) / (2 gallon)

= 1/3 cup per gallon

For Franco:

(1 1/4 cup) / (5 gallon)

= (5/4 cup) / (5 gallon)

= 1/4 cup per gallon

Since 1/3 is bigger than 1/4, Maria's sports drink is stronger.

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In a lab, a substance was heated by 6 °C each hour for 60 hours. What was the total change

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The temp increased by 360 degrees since 6x60 is 360

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