At the city museum, child admission is $5.20 and adult admission is $8.70. On Sunday, 139 tickets were sold for a total sales of $1016.80. How many child tickets were sold that day?

step-by-step explanation:

the answer is about 24 dollars

measurement of the swimming pool is given as = 7 yards 4.79 feet

first we will convert this to yards only.

1 foot = 0.33 yards

so, 4.79 feet = yards

so total yards are = yards

now we will convert this in meters.

1 yard = 0.914 meters

8.580 yards = meters

0.842 m = 0.842*100 = 84.2 cm

this becomes 7 meters and 84.2 cm

hence, the pool is 7 meters and 84.2 cm wide.

-10

step-by-step explanation: i dont have any explanation on that xd