(base)—the 29291

The farmer raised coffee from CZK 31 to CZK 35.50. First, calculate how many CZK crowns it raised and the percentage of the original price (base)—the result round to one-tenth of a crown.

Correct answer:

x =  4.5 kc
p =  14.5161 %

Step-by-step explanation:

c1=31 Kc c2=35.50 Kc  x=c2c1=35.531=4.5 kc
p=100 c1x=100 314.5=31450%=14.5161%

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