63. if two dresses that are the same price cost $93.98 total, how much does one dress cost?\n64. if 4 shirts…
63. if two dresses that are the same price cost $93.98 total, how much does one dress cost?\n64. if 4 shirts cost $84.50, 3 coats costs $213.68, and 4 pairs of slacks cost $98.99, what is the total for all the clothing?\n65. if a steel beam 58.5 cm long is to be cut into pieces that are 6.5 cm in length, how many pieces will there be?\n66. if each cookie at a bake sale costs $0.55, how much does a dozen cost?\n11/2015
Answer
63.
Answer:
$46.99$
Explanation:
Step1: Identify total cost and quantity
Total cost of 2 dresses is $93.98$.
Step2: Calculate cost of one dress
Cost of one dress = $\frac{93.98}{2}=46.99$
64.
Answer:
$397.17$
Explanation:
Step1: Identify costs of each item
Cost of 4 shirts is $84.50$, 3 coats is $213.68$, 4 pairs of slacks is $98.99$.
Step2: Calculate total cost
Total cost = $84.50 + 213.68+98.99 = 397.17$
65.
Answer:
9
Explanation:
Step1: Identify total length and length of each piece
Total length of steel - beam is $58.5$ cm, length of each piece is $6.5$ cm.
Step2: Calculate number of pieces
Number of pieces = $\frac{58.5}{6.5}=9$
66.
Answer:
$6.6$
Explanation:
Step1: Identify cost per - cookie and number in a dozen
Cost per cookie is $0.55$, number in a dozen is 12.
Step2: Calculate cost of a dozen
Cost of a dozen = $0.55\times12 = 6.6$