Three friends went to a book shop the first bought three bros and four pencils for $30.00. The second bought two Bros and five p
encils for $27.00 . If the third bought a bro and a pencil only how much did they pay .
1 answer:
Answer:
total 66$
Step-by-step explanation:
let price of bro s be x and pencil be y
according to Qn
at 1 cond
3x+4=30____(1)
2x+5y=27____(2)
solve botth and get value of each bros and pencil and then at last add,30$,27$,6$,3$
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Answer:
I cant see good
Step-by-step explanation:
Answer: roughly 4.2593
Step-by-step explanation:
920/216
put the equation through a calculator
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Answer:
S = 3.500t
11 weeks, because in 11 weeks he will have saved up 38.500, + the 5 he has saved equals 43.500.
Step-by-step explanation:
Pythagorean theorem:
a^2+b^2=c^2
substitute:
10^2+13^2=c^2
simplify:
100+169=c^2
simplify:
269=c^2
take the square root:
c=16.4
The answer is 16.4
