akumisaynai
akumisaynai akumisaynai
  • 01-02-2018
  • Mathematics
contestada

1.) test worth 50 points ; test sore of 84%
2.)test worth 75 points; test sore of 96%
In proportion

Respuesta :

iby909
iby909 iby909
  • 01-02-2018
5*8=40=80%
0.5*4=2=4%
40+2=42
42/50=42:50=21:25

7.5*90=67.5
0.75*6=4.5
67.5+4.5=72
72/75=72:75=24:25

21:25,24:25

b is better


Answer Link

Otras preguntas

for a function, can the number of elements in the range be greater than the number of elements in the domain? explain.
if a 13 ounce cereal box cost five dollars what is the unit price per ounce
the value of the 6 digit in 64,953 is 10 times the value of the digital in which of the following 56,831 269,459 635,908. 810,600
Brad works at a grocery store after school. Because he’s a part-time employee, his family receives a 5% discount on all items purchased at the store. Brad’s fa
what spanish prounoun would you you use when talking about my grandmother
Termination of an employee should be done
Being the last of a long line of speakers refers to __________ context. A. sociopsychological B. physical C. cultural D. temporal
A sincere trust in ones own abilities leads to emotional and mental conditionsTrue?False?
What would most likely happen if a person increased the amount of saturated fat in his or her diet? The person's risk of cardiovascular disease would increase.
Which term best demonstrates when an organism is better adapted to the environment that they live in and are more likely to survive and reproduce?