A) Reetu sold a watch to Reshmi at 20% profit. Reshmi again sold the same watch to
1 answer:
Answer:
1250,Rs
Step-by-step explanation:
Let Reetu paid for the watch x Rs. Then Reetu sold the watch to Reshmi having 20% profit => the selling price is 1.2*x
Then Teshmi sold the wathes with 10% loss (or 0.9 from purchase price 1.2x) to Nikita, i.e. selling price is
1.2*x*0.9=1350
1.08*x=1350
x=1350:1.08
x=1250, Rs
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Answer: Question 1
a)5.47
b)4.53
Step-by-step explanation:
f(5) means to replace x in the equation with 5 then solve.
f(x) = x^2 +2x
f(5) = 5^2 + 2(5)
f(5) = 25 +10
f(5) = 35
The answer is D)35
Answer:
$400 dollars in five dollar tickets then $399 dollars in seven dollar tickets.
so you do $400+$399=799
Step-by-step explanation:
You do $400÷5=80 then you do $395R4÷7=55 Then you do 55+80=$135.
so 55 adult tickets and then 80 student tickets.
