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Mathematics

1 answer:

lesya692 [45]3 years ago

8 0

The answer is 50 1/14

This is because you convert all the mixed numbers to improper fractions and get 144/7 + 81/5 + 133/7
Next you put them over the same denominator which could be 70 and you get 1440/70 + 1134/70 + 931/70
You can then add the numerators and get 3505/70
3505/70 simplified is 701/14 which is also 50 1/14

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c = number of children tickets sold

a = number of adult tickets sold.

we know that 178 total tickets were sold, thus whatever "c" and "a" are, c + a = 178.

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