Answer: x = 10
Step-by-step explanation: 7x10 = 70
P-8+6p=2p+7
7p-8=2p+7
5p=15
p=3
the answer is 1
13=1+4s
So you find S
So you take out 1, and subtract 1 from thirteen
12=4s so then you divide it by 4
12÷4=3
s=3
To find the tax rate when given the initial price of an object and the final tax value, you use the equation: $350 * X = $22.75 (where X is the sales tax rate). Then solve:
$22.75/$350 = .065
So the rate is 6.5%