12. a county receives 1 % of a state sales tax. about how much money would
the county receive from the sale of a computer that cost $1,020?

10.20

Step-by-step explanation:

1,020 x .01

Step-by-step explanation:

A county receives 3/4% of a state sales tax. About how much money would the county receive from the sale of a computer that costs $1,020?

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

.