The price of an item x increases by ₹ 10 every year and an item y decreases by
₹ 15 every year. If in 2018, the price of x is ₹ 50 and y is ₹ 90, then which item will
be costlier in the year 2020.
Answers
Answered by
4
Answer:
item x will be costlier.
Answered by
12
Answer:
2020-2018=2
for the first item x
10×2=20
so the cost of item is
50+20=70
then the second item y
2×(-15)=-30
so the cost of item is
90+(-30)=60
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