miaduboit9108 miaduboit9108
  • 23-11-2017
  • Mathematics
contestada

In science class, the girl to bot ratio is 3 to 7, if there are 50 students total in the class, how many are boys

Respuesta :

zeeshanturi72 zeeshanturi72
  • 25-11-2017
number of boys = (7 /(7+3))*50  =( 7 / 10 )*50 = 7*5 = 35

so there are 35 boys in the class
Answer Link

Otras preguntas

Consider a perpetuity that pays $5000 per year with the first payment six years from now. One can purchase this perpetuity by making six annual payments of J wi
In this excerpt, who is corrupt? Frankenstein
Which is a rational function? Need help on the question I be stuck on it for the last 20 minutes
Suppose that you are a research analyst at Goldman Sachs and you are invited by Bloomberg to join a live panel discussion on US-China bilateral trade situation
Find the coefficient x4 in the expansion (x-1)7
Calculus ll Thank you 1) Find an equation of the line tangent to the curve 1 2-cos(0) at Up to 25 points of Extra Credit: (Continues on back.) 2) Convert the eq
Which of the following events would definitely cause a decrease in the producer surplus in a competitive market?
Which of the following statements is true about the specific identification method of costing inventories? a. It tracks the actual physical movement of goods in
The poem "The Black Snake" by Patricia Hubbell uses figurative language to create meaning. Describe how similes and metaphors create meaning or communicate them
Solve each of the following problems and show ALL STEPS. Q-2: Solve the inequality X - 31 < 4 for the x without writing it as two separate inequalities. Show