B + 24 + 7b + 4b = 180
12b + 24 = 180
12b = 156
b = 13
Answer:
140
Step-by-step explanation:
20% of 700
so 20/100 * 700
20*7
140
Answer:
100m
Step-by-step explanation:
just subtract them from each other
500m
- 400m
-----------
100m
Answer:
$ 0.34 or 34 cents
Step-by-step explanation:
Bill amount = $31.18
sales tax = 6% of $31.18
= 0.06 ($31.18)
= $1.8708
Bill with tax = $31.18+$1.8708
= $33.0508
value of tip = 20% of 33.0508
= 6.61016
Total payment = 33.0508+ 6.61016
= $39.66096
or $39.66
We get change of $40 - $39.66
= $ 0.34
We shall get back in cents that will be 34 cents
