Answer:
the sales tax percent is therefore: 7.75%
Step-by-step explanation:
The sales tax she paid is $69.75, for a sofa whose sale price is $899.99.
Since $69.75 is the unknown (x) percent of $899.99, then we write this statement in math terms as:
69.75 = x * 899.99
solving for x we get:
x = 69.75 / 899.99
x = 0.0775
this is the decimal form of the percent, and in order to write it as percent, we multiply it by 100:
the sales tax percent is therefore: 7.75%
The equation would be 5+4x=7x+11
Which comes out to:
x = - 2
The population would be 5300 at the end of two years because 3% of 5000 is 150 so 150x2=300. 5000+300=5300
Answer:
Slope is -2
Step-by-step explanation:
