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Wewaii [24]
3 years ago
12

Megan used a 30% off coupon to purchase a sweater. If she saved $14.40, what was the original price of the sweater?

Mathematics
2 answers:
ehidna [41]3 years ago
6 0

Answer: 18.72

Step-by-step explanation:

14.40*1.3

grin007 [14]3 years ago
3 0

Answer: 48$ was the original price of the sweater.

Step-by-step explanation:To find this answer, I divided the coupon discount by the discounted price (14.4) and got 48.00, to double check, I then multiplied the number by the discount number and got 14.4

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Pleaseee someone help me :( Ive been stuck on this for an hour
Whitepunk [10]

Answer:

The number of times organism B's population is larger than organism A's population after 8 days is 32 times

Step-by-step explanation:

The population of organism A doubles every day, geometrically as follows

a, a·r, a·r²

Where;

r = 2

The population after 5 days, is therefore;

Pₐ₅ = = 32·a

The virus cuts the population in half for three days as follows;

The first of ta·2⁵ he three days = 32/2 = 16·a

The second of the three days = 16/2 = 8·a

After the third day, Pₐ = 8/2 = 8·a

The population growth of organism B is the same as the initial growth of organism A, therefore, the population, P₈ of organism B after 8 days is given as follows;

P₈ =  a·2⁸ = 256·a

Therefore, the number of times organism B's population is larger than organism A's population after 8 days is P₈/Pₐ = 256·a/8·a = 32 times

Which gives, the number of times organism B's population is larger than organism A's population after 8 days is 32 times.

Hope this helps you out! :)

Also, it's OK! This was actually pretty hard to figure out!

6 0
3 years ago
Write 9.36( repeating) as a mixed number in simplest form.
Deffense [45]

Answer:

Step-by-step explanation:

9.36 is 9 9/25

3 0
3 years ago
Let f(x) = 3x + x², find f(4).
xenn [34]
F(4) is equivalent to 28 because when you plug in 4 for the x, you get 28.
4 0
3 years ago
Read 2 more answers
Company A has three times as many customers as company B while company C has 10 customers more than company B. Let x represent t
Lostsunrise [7]

Answer:

x+2x+x+10

Step-by-step explanation:

Company A= x

Company B =2x

Company C =x+10

5 0
2 years ago
What is three fourths divided by eight thirdteenths?
xz_007 [3.2K]
\frac{3}{4} , \frac{8}{13} is \frac{39}{32}

\frac{3}{4}  *  \frac{13}{8} = ? , multiple by the reciprocal of the second fraction to get the answer.
3 0
3 years ago
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