Answer:
(
a
−
1
+
b
)(
a
−
1
−
b
)
.
Sales tax = 5%
Sales Tax = $2
⇒ 5% is equal to $2
------------------------------------------------------------
Find 1%:
------------------------------------------------------------
5% = $2
1% = $2 ÷ 5
1% = $0.40
------------------------------------------------------------
Find 100% (Cost of the meal):
------------------------------------------------------------
100% = $0.40 x 100
100% = $40
------------------------------------------------------------
Find tips:
------------------------------------------------------------
15% tips = 15% x $40
15% tips = 0.15 x 40
15% tips = $6
------------------------------------------------------------
Find total cost:
------------------------------------------------------------
Total cost = $40 + $2 + $6 = $48
------------------------------------------------------------
Answer: $48
------------------------------------------------------------
First,
41/50 = 41 divide by 50 = 0.82
9/11 = 9 divided by 11 = 0.81
10/11= 10 divided by 11= 0.90
Answer: 9/11 is closer.
Yes yes yes yes yes yes hope this helps
Answer:
x=7
Step-by-step explanation:
Subtract 3x by 5x and get 2x. Then add 9 to 5 and get 14, then divide 14 by 2 and get x=7
