we are given
A furniture manufacturer offers bookcases in 5 different sizes
so, number of bookcases of different size =5
A furniture manufacturer offers bookcases in 3 different colors
so, number of bookcases of different colors =3
since, every color is available in every size
so,
total number of different bookcases=(number of bookcases of different size)*(number of bookcases of different colors)
now, we can plug values
and we get
total number of different bookcases=5*3
So, total number of different bookcases is 15 ............Answer
The number of weeks it will take both Sam and Marshall to have the same amount of savings in their accounts is 48 weeks
Given:
<em>Amount with Sam </em>= $2,500
<em>Additional savings each week</em> = $40
<em>Amount with Marshal</em> = $7,300
<em>Amount spent each week</em> = $60
let
x = <em>number of weeks</em>
<em>Sam equation:</em>
2500 + 40x
<em>Marshall's equation:</em>
7300 - 60x
Equate both
2500 + 40x = 7300 - 60x
<em>collect like terms</em>
2500 - 7300 = - 60x - 40x
-4800 = -100x
divide both sides by - 100
x = -4800 / -100
x = 48 weeks
Therefore, the number of weeks it will take both Sam and Marshall to have the same amount of savings in their accounts is 48 weeks
Read more:
brainly.com/question/8957185
Answer:
200 teddy bears
Step-by-step explanation:
D : TB
6 : 5
Let the total number of dolls be 6x and the total number of teddy bears be 5x.
6x = 240
5x = 
× 240
= 200 teddy bears
(6 - 8x) + (-6 + 9x) = (6 - 8x) + (9x + (-6)) = (6 - 8x) + (9x - 6)
Commutative property: a + b = b + a
