What is 7 3/5 as an improper fraction?
38/5
3/4 + 1/2
5/4 = 1 1/4
12/5 to mixed fraction
2 2/5
.46
46%
30% of 2.99
0.897 = 0.90
What is 7 9/10 as a improper fraction?
79/10
2/5 + 7/10
11/10 = 1 1/10
50/7 to mixed fraction
7 1/7
52/100
52%
50% of 75
37.5
2 1/2 + 3 3/4
25/4
7/12 - 1/3
Common denominator = 12
7/12 - 4/12 = 3/12 = 1/4
25/4
6 1/4
20/25
0.8 = 80%
If a game cost $52.00
and the sales tax is 11%
How much tax do you need to pay?
$5.72 in sales tax
7 3/15 - 3 1/5
81/5
7/4 + 3/5
Common denominator = 20
35/20 + 12/20 = 47/20
81/5 to mixed fraction
16 1/5
.782
78.2%
If a bike costs $129 and the sales tax is 11%, how much is the cost of the bike in TOTAL?
Tax = 129 x 11% = 14.19
Total cost = 129 + 14.19 = 143.19
3 5/10 + 6 2/5
99/10
15/6 - 8/12
Common denominator = 12
30/12 - 8/12 = 22/12
99/10
9 9/10
66/75
0.88 = 88%
If a computer cost $1,249 and the sales tax on it is 11%. What is the total cost of the computer?
Tax = 1,249 x 11% = 137.39
Total cost of the computer = 1249 + 137.39 = $1,386.39