1 /4 of a number decreased by 5 is 19 what is the number
1 answer:
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Answer:
∠ PQR = 70°
Step-by-step explanation:
The tangent- tangent angle PQR is half the difference of the intercepted arcs.
minor arc PR = 360° - 250° = 110°
Then
∠ PQR = (250 - 110)° =
× 140° = 70°
The total cost was 116% of the original bill;
Original bill was;
= <span>$22.5</span>
Original bill was;
= <span>$22.5</span>