3 years ago

There are 20 students in Ms. Tamer’s class. 15 of those students are girls. What percent of Ms. Tamer’s class are girls?

Mathematics

2 answers:

Degger [83]3 years ago

6 0

Answer:

75% ? Im not sure if this is right or not!

Step-by-step explanation:

Hopefully this helps!

Alex_Xolod [135]3 years ago

4 0

Answer:

75%

Step-by-step explanation:

15 divided by 20

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In a bag of candy, there are 36 red candies and 27 green candies. What is the ratio of the number of green candies to the number

Vilka [71]

27 and 36 have a Greatest Common Factor of 9 so...
27/36 = 3/4

3 0

3 years ago

What is the solution set of this inequality?

Gnoma [55]

Answer:

$x\ge \:4$

Step-by-step explanation:

$8(x-5) -3x\geq -20\\\\\mathrm{Expand\:}8\left(x-5\right)-3x:\quad 5x-40\\\\5x-40\ge \:-20\\\\\mathrm{Add\:}40\mathrm{\:to\:both\:sides}\\\\5x-40+40\ge \:-20+40\\\\Simplify\\\\5x\ge \:20\\\\\mathrm{Divide\:both\:sides\:by\:}5\\\\\frac{5x}{5}\ge \frac{20}{5}\\\\Simplify\\\\x\ge \:4$