abirdsong0002 abirdsong0002
  • 12-12-2020
  • Mathematics
contestada

a student earned a grade of 80% on a math test that had 20 problems how many problems on this test did the student answer correctly

Respuesta :

AbdelAzizDamagh AbdelAzizDamagh
  • 12-12-2020

ANSWER  16 out of 20 correct

Step-by-step explanation:80% of 20=0.8*20=16

or,...

80%=80/100=(80/5)/(100/5)=16/20; 16 out of 20 correct

Answer Link

Otras preguntas

What is 9/11 and what happened on this day?
A rectangular block of metal is 0.24 m long, 0.19 m wide and 0.15 m high. If the metal block is melted to form a cube, find the length of each side of the cube.
What would happen if the population of the bird species shown in the ecosystem above where to set lee decrease?
an individual belonging to blood group A, one of whose parents was Type O, was married to an individual belonging to group AB. What would be the expected result
Show that 8n can never end with digit zero for any natural number n.
What are immortal cell lines and why are they important for cell research?
Which expression equivalent to -49(4)+2/3?
8) ¿Cuál es la diferencia de la siguiente operación? 7 kilogramos 35 gramos 4 kilogramos 50 gramos Ayudenme:(
Each student in Ms. Reynold’s sixth-grade class kicked 20 balls at a soccer goal. The list below represents the number of goals made by each student. 2, 3, 3, 6
GIVE REASON: 1.Trees catches fire2.We cannot put off fire due to electric shock by water​