Mathematics, 18.05.2021 21:20, Ariannamorales5355

Two customers went to a post office to buy postcards and large envelopes. Each postcard costs the same amount, and each large envelope costs the same amount. The first customer paid $22 for 11 postcards and large envelopes. The second customer paid $24.80 for 10 postcards and 16 large envelopes. What was the cost in dollars of each large envelope? A $1.42 B. $0.55 C. $1.60 D. $0.63

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:50, heavendl13

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()

Answers: 1

continue

Mathematics, 22.06.2019 00:00, MarMarMar07

Vinny is interviewing for a job. he wants his take home pay to be at least $42,000.what is the least salary he can earn if he pays 25% income tax?

Answers: 2

continue

Mathematics, 22.06.2019 00:30, aaron0828

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?

Answers: 2

continue

Mathematics, 22.06.2019 02:00, jemseidle8889

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2

Answers: 2

continue

Do you know the correct answer?

Two customers went to a post office to buy postcards and large envelopes. Each postcard costs the sa...