The answer is true, 1 mile is 5280 feet
Answer:
See the answers below
Step-by-step explanation:
Given data
Cost of item = Rs. 900
Profit= 10%
i) Find his profit amount.
=10/100*900
=0.1*900
=Rs. 90
ii) What was the selling price of the article
=90+900
=Rs. 990
What do you need help on?
Answer:
x = 55
Step-by-step explanation:
given x varies inversely as x then the equation relating them is
x =
← k is the constant of variation
to find k use the given condition x = 11 when y = 3
k = xy = 11 × 15 = 165
x =
← variation equation
when y = 3, then
x =
= 55