Answer:


Step-by-step explanation:
The rate for the 6 calculators is

To find the unit rate, divide 160 by 6.
The unit rate is

459.6 - 150 = 309.6
309.6 / 12 = $25.80 a month for 12 months
Answer:
$16.50
Step-by-step explanation:
The base price of the service is $9 and each song he downloaded is $0.50 so in turn you'd have to multiply 15(because he downloaded 15 songs) by $0.50 which would give you $7.50. then you'd add $9 and $7.50 to get $16.50
Answer:
A. 8.008, 8.08, 8.081, 8.09
B. 14.200, 14.204, 14.210, 14.240
Step-by-step explanation:
Answer:
I have made it in above pic ans is. 35 hours