Sandy bought 4 pears at p cents each and 6 oranges at 3 for $4

Step-by-step explanation:

We are given

Sandy bought 4 pears at p cents each

so,

cost of each pears is p cents

So,

total cost of pears is 4p cents

and

cost of each oranges is 3 cents

total number of oranges is 6

so,

total cost of oranges is

total money is $4 =400 cents

now, we can find total money is

=4p+18

we can set it equal

and then we can solve for p

so, we get

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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