3 years ago

A) 3(x + 2 ) – 2 < 4( x – 1) +5

Mathematics

1 answer:

kati45 [8]3 years ago

4 0

Answer:

x>3

Step-by-step explanation:

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At a school pep rally the ratio of students who wore red to those who wore yellow is 7 to 3 their are 300 students at the rally

Serhud [2]

Red to yellow.......7:3....added = 10
so 7/10 of the total students wore red and 3/10 of the total students wore yellow

and there are 300 total students...
7/10(300) = 2100/10 = 210 wore red
3/10(300) = 900/10 = 90 wore yellow

how many more wore red.....(210 - 90) = 120 more students wore red then yellow

5 0

3 years ago

What is 4 ( x+2 )=10 <br>

Len [333]

Answer:

x= 1/2

Step-by-step explanation:

We can use Distributive property to solve this.

4(x+2)=10

4x+8=10

-8 -8

4x= 2