MorenoJessica MorenoJessica

09-09-2016
Mathematics

contestada

a student earned a grade of 80% on a math test that had 25 problems. how many problems on this test did the student answer correctly

a student earned a grade of 80 on a math test that had 25 problems how many problems on this test did the student answer correctly class=

Respuesta :

apologiabiology apologiabiology

09-09-2016

80% of 25
percent means parts out of 100
'of' means multiply
80% of 25 means
80/100 times 25=40/50 times 25=20/25 times 25=20

answer is 20 problems

Answer Link

leish23 leish23

09-09-2016

25×0.8= 20. just to back the other answer up

Answer Link

Otras preguntas

what did the tired dishcloth say to the counter

Can you help me please?

Mi nombre es Anne y soy Alta. Priscilla es mi amiga y es Baja. Priscilla y yo _____ estadounidenses. A. es B. soy C. somos D. son

In the year 2009, Chris's motorcycle had a value of $16,500 $ ⁢ 16,500 . When he bought the motorcycle in 2005 he paid $35,000 $ ⁢ 35,000 . If the value of the

in the book the outsiders how is Marcia´s personality differ from cherry´s?

Which country is the home of the International Red Cross? Italy Switzerland Great Britain France

What molecule enables large molecules to cross the membrane?

Steve heads the promotions team of Franklin Inc. He seldom provides directions to his subordinates or helps them complete tasks. He assigns the entire responsib

Is 14 = 2(x+3) equivalent to 14 = 2x+6?

Subway restaurants are positioned as offering healthy, good-tasting sandwiches. When the competitive frame of reference is quick-serve restaurants like McDonald