Seudónimo Seudónimo
  • 22-03-2015
  • Mathematics
contestada

A student earned a grade of 80% on a math test that had 20 problems . How many did he get right?

Respuesta :

starrynightsky
starrynightsky starrynightsky
  • 22-03-2015
Multiply 80 and 20 and divide by 100 and get answer of 16.
Answer Link
0000000
0000000 0000000
  • 23-03-2015
80/100·20=8/10·20=8·2=16 (problems he got right)

Answer:16
Answer Link

Otras preguntas

Pentagon VWXYZ is congruent to pentagon V" W" X" Y" Z" . Which sequence of transformations could have been used to transform pentagon VWXYZ to produce pentago
One survey estimates that,on average, the retail value of a mid sized car decreases by8% annually.if the retail value of a car is v dollars today,which expressi
how many hydrogen atoms are represented in the formula (CH3)2CH2?
help me on this problem
Why is it important to use a democratic method of choosing someone for a position of authority
When is orange is the new black episodes come out
Explain the Union Strategy used during the Civil War.
8. During the storm, the howling of the wind was (incessant). loud dangerous dangerous continual
what is the significance of the scientific revolution to the study of history ?
pronuncing key words loudly for emphasis is _____ used in public speaking