the product of 4.6 and a number is 34.2 more than the number
The product of 4.6 and a number: 4.6 times x: 4.6x is = 34.2 more than the number: 34.2 + x
how do i do it do i subtract 34.2 from each side?
\[4.6x = 34.2+x\] \[4.6x-x=34.2\] \[3.6x = 34.2\] \[x=\frac{34.2}{3.6}\]
how did u get 3.6 im sorry im just really confuzed
4.6x-1x = x(4.6-1) just like if you had 3 x's and took away 1 you would have 2
ohs ok im sorry im bad at math
so now i just have to divide 34.2 by 3.6?
9.5?
yes:) And you aren't bad at math, you're working on it. yes 9.5!
bob bought a popccorn a hotdog and a soda at the movies for 8.83 popcorn costs one dollar more than a hotdog a soda costs 0.42 cents less than a hotdog how much is the item
Well, what item? The problem breaks down as: P=popcorn H=hotdog S = soda P + H +S = 8.83 P+1=H S-0.42 = H
the first 1 is trying to figure out how much the hot dog is
Ok, So we need to somehow substitute values of H and money into P and S in that first equation.
haha phs was my highschool initials but im in college now but im doing prealgebra
P + H +S = 8.83 P+1=H --> P = H-1 S-0.42 = H ---> S=H+0.42 so P + H +S = 8.83 becomes H-1 + H +H+0.42 = 8.83 becomes 3H-1 +0.42 = 8.83 3H = 8.83+1-0.42 3H = 9.83-0.42 = 9.42 H = 9.42/3
3.14?
yes
expensive hotdog
it said please try again
?
3H = 9.83-0.42 = 9.42 WRONG = 9.41 H = 9.41/3 I don't know if this will make a difference though. H=3.13 and 2/3
it said it was 2.75
cause i tried that part to many times
its just the first one thats hardd then the other 2 are easy i got a similar question cause o missed the first 1
9.86 popcorn hot dog soda popcorn is 1 dollar more than a hot dog soda costs 0.89 cents less than a hotdog
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