<span>.99(15) = 1.35x
14.85 = 1.35x
14.85/1.35 = 11
I think it is 15. I am not sure about the proper way to solve this....I just know that if he sold 15 brownies, he could buy 11 packs with exactly no change left over.</span>
Step-by-step explanation:

Convert the mixed numbers above to improper fractions. Thus:

In order to simplify the fractions above, the division sign changes to multiplication sign thus turn the right hand side of the fraction inversely such that -2/3 to -3/2. Hence,





Answer:
0.3276%
Step-by-step explanation:
-The percentage of error is the the percentage deviation from the real value.
-Given the real value is 427.4 m and the pedometer value is 426m, the % of error is calculated:

Hence, the percentage of error is 0.3276%
The price of citizen tickets is $15 and the price of child tickets is $12
Answer:
Step-by-step explanation: