arafshadow7 arafshadow7

16-09-2021
Mathematics

contestada

If a = 7/8 and b = 9/12,then evaluate a+b , a-b , a×b and a÷b

Respuesta :

Аноним Аноним

17-09-2021

Given, a = 7/8, b = 9/12

a+b = 7/8 + 9/12 = (21+18)/24 = 39/24 = 13/8

a-b = 7/8 + 9/12 = (21-18)/24 = 3/24 = 1/8

a×b = 7/8 × 9/12 = 7/8 × 3/4 = 21/32

a÷b = 7/8 ÷ 9/12 = 7/8 × 12/9 = 7/8 × 4/3=7/6

Answer Link

Otras preguntas

Arm circles are an effective dynamic stretch for swimmers because they raise blood pressure and improve muscle stamina lower body temperature for a higher int

Aristotle believed that the Earth was the center of our universe. In the late 1400's, Copernicus spoke against this popular belief and stated that the sun is th

What colonies founders believe the tolerance was a great virtue

What factors contributed the the rise of Great Britain as a leading power in the industrial revolution

Steps to divide 264 divided by 2

tell why Bill Gates bought da Vinci’s Codex Leicester for $30 million

Multiple Choice #01 . ( Need It For Tomorrow ❤️ ) The Age Of Pericles In Athens & The Pax Romana During The Roman Empire Were Considered Golden Ages Because

What is 23 times 67 in multiplication?

Six and four fifths divided by three and two ninths

How many sixteenths are in 15/16? Ad with a model