03-03-2017
Mathematics

contestada

There is a group of student,1/3 are in elementary ,1/2 are in middle school and 15 are in high school. How many are in the group?

Respuesta :

04-03-2017

1/2 + 1/3 = 3/6 + 2/6 = 5/6
we have 5/6 so 15 is 1/6 of the entire group
15 × 6 = 90

Answer Link

Otras preguntas

Why is a free press important and helpful to a democratic society

what is 435,647 in word form and expanded form

If 6000 lb/day = t\wk what is the anwser

Translate the word phrase into a variable expression. The number a is increased by the number b. A. a – b B. a/b C. a + b D. a x b

round 6.537 to the nearest tenth

For each store,what is the ratio of the number of cans to the price:24 packs (2 for 9);12 packs (4 for 10);12 packs (3 for 9)

write four numbers that round to 700,000 when rounded to the nearest hundred thousand

Why was the pharaoh's authority never questioned

If x = 9, what is the value of y in the equation below? (y = 8x - (1+4x) ?

11 more than twice a number x