donna is a software saleswoman. her monthly salary is $1500 plus an additional $120 for every copy of English is fun she sells.
1 answer:
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Answer:
x ≈ 1.4
Step-by-step explanation:
Using the sine ratio in the right triangle
sin50° = =
=
( multiply both sides by 1.8 )
1.8 × sin50° = x , then
x ≈ 1.4 ( to the nearest tenth )