At the city museum, child admission is $6.40 and adult admission is $9.80. On Sunday, 146 tickets were sold for a total sales of $1220.00. How many adult tickets were sold that day? Step by step explanation please!

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Prove that quadrilateral is a rhombus.

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?