Answer:
its 7/8
Step-by-step explanation:
7/8
The radius is 7.23units
Check image below for solution
Answer: $18.19
The tax is applied after the discount so first find the discounted price:
= Price * ( 1 - discount rate)
= 20 * ( 1 - 15%)
= $17
The sales tax of 7% can then be applied:
= Price * ( 1 + tax rate)
= 17 * ( 1 + 7%)
= $18.19
1/10, 1/20, 12%, 0.15
1/20=1÷20=0.05
12%= 12÷100=0.12
1/10= 1÷10= 0.01
