Add both amounts together but both multiplied by an unknown value, x.
3x+5x=600
8x=600
8x/8=600/8
x=75
3(75)=225
225 boys
5(75)=375
375 girls
225 boys and 375 girls
Answer:
a>0
Step-by-step explanation:
You solve inequality equations just like any other equations. The only difference is you got to make sure you flip the sign whenever you multiply or divide by a negative number, which do do not have in this problem.
Answer:
d. -38
Step-by-step explanation:
Arithmetic sequence concepts:
The general rule of an arithmetic sequence is as follows:
In which d is the common diference between each term.
We can expand the general equation to find the nth term from the first, by the following equation:
In this question:
17th term:
So the correct answer is:
d. -38
it's A because you put your Decimals in order and round the nearest tenths.