you rent a car and are offered 2 payment options. you can pay $25 a day plus $0.15 a mile (option a) or you can pay $10 a day plus $0.40 a mile (option b). for what amount of daily miles will option A be the cheaper plan ?

payment a

Step-by-step explanation:

we know that

applying the law of sines

°

so

∠j=18°

∠k=29°

∠l=180-(18+29)=133°

the answer part a) is

the measure of angle k is  ≈29°

part b)  the measure of angle k could also be

(180-29)=151°

so

∠j=18°

∠k=151°

∠l=180-(18+151)=11°

the answer part b) is

the measure of angle k could also be 151°

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4.5%

step-by-step explanation: