graci22 graci22

27-10-2016
Mathematics

contestada

the ratio of boys to girls at a school program is 3 to 7. how many girls and present if 690 students attend the program?

Respuesta :

28-10-2016

Total ratio = 3+7 = 10

Value of 1 ratio unit = 690/10 = 69

number of girls = 69*7 = 483

Answer Link

Otras preguntas

Five times a number decreased by 2 is 4, find the number.

There were 169 tickets for a major league baseball game. The lower box tickets cost $12.50 and the upper box tickets cost $10.00. The total amount of money spen

Maria is going to purchase cranberry juice and lemon-lime soda for a new fruit punch recipe. The recipe calls for 3.5 times as many bottles of lemon-lime soda a

Solve the system of equations below by graphing. Type in the ordered pair (x,y) for your answer y=-2 x+y=5

Josh rented a truck for one day there was a base fee fee of $12 and there was additional charge of 8 cents for each mile driven the total cost (c) for driving

Crates of masses 1 kg , 4 kg , and 6 kg are placed in a line on a frictionless table. They remain in contact as they are pushed by a 60 N force applied to the 1

Plot the point on this function with an x-value of 6. What is the y-value of this point?

Carter invested $70,000 in an account paying an interest rate of 1.125% compounded continuously. Savannah invested $70,000 in an account paying an interest rate

Is 181 prime or composite? Justify your answer. A. 181 is prime because it has a factor of 9. B. 181 is prime because its only factors are 1 and itself. C. 181

All are true about the American Revolution EXCEPT Many soldiers died from cold and disease at Valley Forge. The colonists did not receive any foreign aid during

ACCESS MORE EDU ACCESS