the price of a case of juice is $15.00. fred has a coupon for 20 cents off each bottle in the case.the expression to find the final cost of the case of juice is 15-0.2b, wherein b is the number of bottles. what are the terms of the expressoin?
@LazyBoy
@raiders88
srry dont know
k thanks for trying
yup anytime
do u know anyone that can help
@phi
please help me
15-0.2b what does the 15 mean ? (based on the info in the question)
i guess $
yes, the 15 is the cost of the case. notice it is added or subtracted with 0.2b when you have "things" that are added or subtracted, each thing is called a term
they want you to say 15 and 0.2b are the terms
now
what are the factors of each team? ______ is the only factor of the ______ term amd_____ and____ are the factors of the _____ term.
factors are things (numbers or letters) that are multiplied together
i just dont understand what goes in the blanks
what is being multiplied in the first term: 15 ?
yeah
what is being multiplied ? you see 15 do you see any thing multiplying it ?
no
now read this ______ is the only factor of the ______ term
it seems that if there is only 15, then the only factor is itself.
want to try filling in the first blank?
yes
what should you put in the first blank? ______ is the only factor of the ______ term
15
ok. and which term is the 15 (I would use first or second)
first
ok
now _____ and____ are the factors of the _____ term. the other factor is 0.2b what is being multiplied in 0.2b ?
15
what is being multiplied in 0.2b ?
15
no 0.2b
if you see a number and a letter next to each other that means they are being multiplied.
ik it took me a min
yes, but 0.2b has two factors. What two things are being multiplied ?
0.2b
0.2b in one term, but that term has two factors It has a number. what is the number ? It has a letter. what is the letter?
b
yes, the letter in 0.2b is b what i the number ?
0.2
those two things b and 0.2 are the factors can you fill them in the blanks? _____ and____ are the factors of the _____ term.
i got it do both terms have coefficients? explain___________________________________________________________________________________________ what are the coefficients?______
coefficients are numbers that multiply a letter if there is no letter in a term, then there is no coefficient does 12 have a letter ?
**does 15 have a letter ?
no
does 0.2b have a letter?
yes
what is the coefficient of 0.2b ?
coefficients are numbers that multiply a letter
what is the number in 0.2b ? (you answered this already)
0.2
and coefficients are numbers that multiply a letter so what can we call 0.2 (because it multiplies the "b" ) ?
wuld it be no because 15 is a singgle number
ok for the first part. but you do have 1 coefficient for 0.2b
yes
what is the coefficient for 0.2b ?
0.2
yes, so 0.2 goes in the last blank
what does the expression 15-0.2b mean in the given situation
do you know 20 cents is 0.2 dollars?
now i do
they say you get a discount of 0.2 dollars (20 cents) for each bottle. For example, if you bought 2 bottles you would get 0.40 off (2*0.20)
if you bought 3 bottles you would get off 3*0.20 = 0.60 (60 cents off) the rule is if you have "b" bottles (b is some number) then the amount of discount is b times 0.20
they tell you the expression to find the final cost of the case of juice is 15-0.2b it is the cost of the case minus the amount of discount
Join our real-time social learning platform and learn together with your friends!