Answer:
$7.50 multiplied by 12 = $90.00
Step-by-step explanation:
The best to do this is like this:
5 hundred thousand would be 500,000
12 of 10,000 (should be 12,000)
1,000 tens is 10,000 plus 15 tens is 150 so this is 10,150
7 ones
522,157
Answer and Step-by-step explanation:






I've got this as my ans but I'm not sure thoughh so I think the ans is A
Answer:

Step-by-step Explanation:
Let x = the amount you have to spend.
Then 0.07x = the tax
and x + 0.07x = $1.36

Check:
1.07 × $1.27 = $1.36
$1.36 = $1.36
OK.