matteo00 matteo00

11-06-2018
Mathematics

contestada

there are 121 boys in the seventh grade this is 52.5% of the total students in the grade how many students are in 7th grade

Respuesta :

sophieroesener1 sophieroesener1

12-06-2018

52.5 divide by 121 is .43, so that means each person represents .43% of the 7th grade population. so by multiplying 231 by .43 you get 100%. the number of students in 7th grade is 231

Answer Link

Otras preguntas

How long should you hold a stretch? A. 0–5 seconds B. 2–15 seconds C. 5–10 seconds D. 10–30 seconds

would a fly without wings be called a walk?

Which of the following codons code for threonine? a. UCG b. CGA c. ACA d. UGU

14. What is the mass of 3.5 moles of water?

Bacteria that are shaped like rods are called? A. cocci B. spirilli C. bacilli D. filamentous

What is a Roman Empire?

3. Which of the following nations withdrew from the British Commonwealth to form an independent republic?

write a real world problem for the equation 15w = 45 then solve the problem

Shanice bought one star fruit for $2. How many star fruit can Mark buy if he has $20?

Fernando and Roger are both in an art class. Fernando has created 32 projects in class this year. Fernando has created four times as many projects as Roger. Cre