marlenegaylah2 marlenegaylah2

04-03-2022
Mathematics

contestada

2. The ratio of boys to girls in a classroom is 2 to 3. If there are 18 boys in the classroom, how many
girls are there?

Respuesta :

beanartystudio beanartystudio

04-03-2022

Answer:

27 girls

Step-by-step explanation:

boys 2 : 3 girls

18: x

18×3= 54:2x

54÷2= 27

Answer Link

vidalmari6p99qfk vidalmari6p99qfk

04-03-2022

Answer:

27 girls

Step-by-step explanation:

boys 2/5 = 0.4 (40%) = 18

girls 3/5 = 0.6 (60%)= x

40%----------18

60%-----------x

Cross multiplication

40x = 60x18

40x = 1080

x=27

Answer Link

Otras preguntas

Please help! Find the value of X and then Find the angle measures.

While on a one-hour trip, a small boat travels 32 km north and then travels 45 km east. what is the direction of the boat's average velocity for the one-hour tr

what contributed to the rise of war lords in japan

Write in the standard form a+bi (-4+8i)-(7-4i)

given the product of 2x+3y and 3y+2x is z.Find the value of y when x=3.2 and z=457.96

Chad bought a box of raisins. he gave 1/6 of it to one brother, 1/4 to another brother, and he kept the rest for himself. what fraction did he keep?

Is key lime pie considered a lipid?

What is the answer????

an airplane approaching its destination has begun it's final descent into the airport. if the plane descends at a rate of 300 feet per minute. what is the chang

How does Lady Macbeth feel about the plot to murder Duncan