5 3/5 because you multiply the top number by 7
Answer:
I hope that's what you're referring to!!
Step-by-step explanation:
X= 0 --> Y=6
X= 1 Y=5
X= 2 Y=4
X= 3 Y=3
X= 4 Y=2
X=5 Y=1
X=6 Y=0
It leaves a remainder of 3
that means is it NOT a multipule of 6 or 8 or 10
it has to be more than 10 though
6x+1=8y+1=10z+1
subtract 1 from everybody
6x=8y=10z
so basically what is the least common multplule and then add 1
LCM
factor
6=2*3
8=2*2*2
10=2*5
therefor the LCM=2*2*2*3*5=120
then add 1
120+1=121
the smallest intege is 121
Answer: Each screensaver costs $2 and each Otterbox costs $7.
Step-by-step explanation:
Let x = Cost of each screensaver and y = cost of each Otterbox.
As per given, 4x+3y=29 (i)
6x +2y = 26 (ii)
Divide both sides of (i) by 2 and the multiply it by 3 on sides , we get
9x+3y=39 (iii)
Eliminate (i) from (iii) , we get
5x = 10
⇒ x = 2 [Divide both sides by 5]
Put value of x in (i), we get
4(2)+3y=29
⇒ 8+3y= 29
⇒ 3y= 21
⇒ y =7 [Divide both sides by 7]
Hence, Each screensaver costs $2 and each Otterbox costs $7.
Answer: dont know
Step-by-step explanation: