Answer:
180000
Step-by-step explanation:
4.5 x 5 = 22.5
22.5 x 8000 = 180000
Answer:
its C. increases
Step-by-step explanation:
sorry I didn't understand for a solid minute
18 students are 1/10 of the number of seventh graders
First choice.
<span>4/10 8/20 2/5 These fractions you then simplify and get a product of 40 hope this helps you figure the answer out quicker.</span>
The numbers are "x" and "y",
we suggest this system of equations.
x+y=24
x-y=15
solve by reduction method.
x+y=24
x-y=15
-----------------
2x=39 ⇒x=39/2=19.5
x+y=24
-(x-y=15)
-------------------
2y=9 ⇒y=9/2=4.5
The numbers are 19.5 and 4.5
To check
19.5+4.5=24
19.5-4.5=15
