Candy1464
Candy1464 Candy1464
  • 26-01-2022
  • Mathematics
contestada

Jenny has finished 12 of the 20 lessons and her piano book what percent did she finish

Respuesta :

Аноним Аноним
  • 26-01-2022

Answer:

[tex]let \: the \: percentage \: be \: x \\ therfore \: x\%of \: 20 = 12 \\ \frac{x}{100} \times 20 = 12 \\ \frac{x}{5} = 12 \\ x = 12 \times 5 \\ x = 60\%[/tex]

hope it will help you

Answer Link

Otras preguntas

Margo has a coin collection. She was given 1 coin as a gift, and she adds 3 coins per year. Which of the graphs below represents Margo's coin collection? A) gr
AE = BC and EF = DC. What is the area of AEF? ______sq ft
The width of a pipe influences the flow of water. True or false
Which of the following is true in a mixed economy? A. Businesses are free to do whatever they want, and they face no government regulation. B. The governm
After WWI the US economy takes a tumble downward. Explain why demobilization after World War I lead to a temporary economic downturn?
During the adult years, ____ can adversely affect the immune system. undernutrition overnutrition excessive iron intake obesity all of these choices are correct
can someone tell me the answer please?
Which expression helps you find the length x of a side of a rectangle that has a diagonal of 17 units and a width of 8 units?
How to remember latin?
Find the measurement of one interior angle in each polygon. Round your answers to the nearest tenth if necessary. Find the measure of one exterior angle in eac