Express the following ratio as frictions in their lowest term : a, 4 Birr to 16 cents
b, 5 days to 100 hrs
c, 3.5 kg to 6500 grams
d, 2 literest to 2250 millitres
e, 3 min 54 sec to 2min 6sec
f. 6 litres to 10 c. c

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

What is the total area of the figure?

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!