I believe the answer would be C, based on your previous statements.
She ought to select the monthly plan for unlimited movies instead of paying $2.99 per film. This choice is advisable because if she continues paying this amount for each individual movie, her total monthly costs will rise significantly. For example, if she has 8 days off in a month (on Saturdays and Sundays) and pays for each film on those days, the total expense would exceed that of the unlimited monthly plan priced at $7.99. And that doesn't include other potential viewing days or any public holidays that could allow her to watch more movies.
Answer:
900cm^3
Step-by-step explanation:
1 cm equals 10 mm
x equals 300mm (by cross multiplication)
1cm times 300mm divided by 10mm equals 10mm times x divided by 10mm
Thus, 30cm equals x
30cm equates to 300mm
1m equals 100cm
0.2m equals x
1m times x divided by 1m equals 0.2m times 100cm divided by 1m
x equals 0.2 times 100cm
x equals 20cm
0.2m converts to 20cm
Length equals 15cm
Width equals 30cm
Height equals 20cm
Volume is length times width times height
Volume equals 15cm times 30cm times 20cm
Volume equals 450cm^2 times 20cm
Volume equals 900cm^3