A freezer can be bought on hire purchase by making a deposit of 15% of the cash price which is $2 975. Interest which is equivalent to 20% of the outstanding balance is charged. The amount payable is paid
in 12 monthly instalments.
Calculate for the freezer:
a) the deposit
b) the hire purchase price
c) the difference between the hire purchase and the cash price
d) the difference as a percentage of the cash price.

Can someone me and explain..will award brainlest!

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Suppose that a customer is purchasing a car. he conducts an experiment in which he puts 10 gallons of gas in the car and drives it until it runs out of gas. he conducts this experiment 15 times on each car and records the number of miles driven. full data set car 1 238238 216216 205205 212212 240240 274274 297297 252252 260260 247247 257257 243243 296296 243243 290290 car 2 245245 204204 215215 209209 251251 165165 221221 295295 172172 287287 268268 305305 320320 260260 297297 describe each data set, that is determine the shape, center, and spread. sample mean for car 1 x overbar equalsx=216216 mi / 10 gal (type an integer or decimal rounded to one decimal place as needed.) sample mean for car 2 x overbar equalsx=209209 mi / 10 gal (type an integer or decimal rounded to one decimal place as needed.)