171 - 15 = 156
156 ÷ 12 = 13
The club can buy 13 books with the money left.
Answer:
Carla pays $21.4 for the dress with tax.
Step-by-step explanation:
Here we are given that :
Price of dress = $20
Sales tax = 7%
Price of dress with tax = $20 + 7% of 20
Price of dress with tax = 20+1.4 = 21.4
Price of dress with tax = $21.4
Carla pays $21.4 for the dress with tax.
For 10 the LCD is 6
For 11 3/4 and 1/2 can be in an equivalent fraction
1/2 x 2/2 = 2/4
2/4 & 3/4