Answer:
Step-by-step explanation:
3 1/2 = 7/2 improper fraction
7 4/5 = 39/5 improper fraction
Answer:
Step-by-step explanation:
You'll divide the tip by the sub-total and multiply by 100
7/52.99 *(100) =13.21%
Answer:
(17+4)/21. as denominators are same
21/21
1
Answer:
20
Step-by-step explanation:
Using the rule of radicals
× ⇔
Simplify
= = × = 2
Thus
6 + 8
= 6(2 ) + 8
= 12 + 8
= 20
Answer:
it should be a
Step-by-step explanation:
if you work for $10 an hour, and work for 2 hours, you make $20 but if you double the hours worked, so 4 hours, you make $40, which is double the hours, and double the money