Urgent
at the city museum , child admission is 5.50 and adult admission is 8.90. on thursday, four times as many adult tickets were sold for a total sales of 943.30. how many child tickets were sold that day?

23 child tickets

Step-by-step explanation:

Let

x ----> number of child tickets sold

y ----> number of adult tickets sold

we know that

----> equation A

----> equation B

Solve the system by substitution

substitute equation B in equation A

solve for x

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

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