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egoroff_w [7]
3 years ago
13

Nina and 3 friends ate lunch at a cafe. They decided to split the bill evenly. The total bill was $17.84. How much was each pers

ons share
Mathematics
1 answer:
postnew [5]3 years ago
7 0

Hello there! Your answer would be: each persons share was $4.46.

Okay, so to solve this divide the total amount by the number of people there. Note that the equation says "Nina and 3 friends" indicating that Nina is one of these people, and there are 3 others, so we have 4 in total.  

$17.84 ÷ 4 = $4.46

So, each person paid $4.46. I hope this helped, and have a great rest of your day! :)

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gogolik [260]
Hoi!

A number = x
"Twice a number" indicates multiplication by 2
"Divided by 4" indicates division
"Is 25" indicates that 25 is the final answer.

Your equation is 2x ÷ 4 = 25

5 0
3 years ago
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PLEASE HELP ME!!!!!!!!!!!!!!!!!!! ASAP :)
Mashcka [7]

Answer:

c) The growth factor per days is 1.08

e) The growth factor per hour is 1.08^{1/24}

Step-by-step explanation:

Given the following data;

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a. To find the number of insects on day 1;

Day, d = 1

P(d) = 10 * 1.08^{d} ......equation 1

Substituting into the formula, we have;

P(1) = 10 * 1.08^{1}

P(1) = 10 * 1.08

P(1) = 10.08

Therefore, option (a) and (b) are incorrect.

c. To find the growth factor per day;

An exponential function is given by the formula;

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Comparing eqn 2 with eqn 1;

g = 1.08

Therefore, option (c) is correct.

e. To find growth factor per hour;

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P(1) = 10 * 1.08^{\frac {1}{2}}

Therefore, option e is correct.

4 0
4 years ago
a sweater cost $2 to make. a store marks up the price 600%, then sell it to customers. how much will a customer pays for the swe
Lady_Fox [76]

Answer:

100% = 2$ so 600% = 12$ because 6 * 2 = 12

5 0
3 years ago
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In a collection of toys, 1/2 are red, 1/2 are waterproof, and 1/3 are cool. 1/4 are red and waterproof. 1/6 are red and cool. 1/
abruzzese [7]

Answer:

only red = 1/12, only water proof = 1/12 , only cool = nil we assume nil for toys with three collections( cool, red, waterproof) as it was not stated.

11/6 are neither red, water proof and cool.  

Step-by-step explanation:

outside the circles contain probability of neither red, cool and water proof. where the circles intersect shows probability of both either red and cool, water proof and cool and water proof and red etc. where all the circles intersect if for the three combinations which is nill. Attached is the diagram

Download doc
8 0
3 years ago
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Katena32 [7]

Answer:

what's good boys it's 144.777

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