Answer:
all are showing that y is a function of x
Answer:
Sam should have bought 3.09 yards of fabric instead of 2.4 yards
So, Option D is correct.
Step-by-step explanation:
Total fabric needed by Sam = 2.75
According to directions on a sewing pattern they say to buy an extra 12.5%
So, extra fabric would be: 12.5% of 2.75
Solving
Now adding 0.343 into 2.75 to get extra fabric quantity:
2.75+0.343
=3.09
Therefore Sam should have bought 3.09 yards of fabric instead of 2.4 yards
So, Option D is correct.
Twelve and three hundred seveny-five
Answer: the shipping and handling fee is 8 percent of the cost of the order.
Step-by-step explanation:
Shipping and handling fee of $35 is charged to all furniture orders over $250.
If the order is $437.50, it means that there would be a handing and shipping fee of $35 because the price of the order is above $250.
The percentage of the original price of the order that is the shipping and handling fee would be
35/437.5 × 100 = 0.08 × 100
= 8%
Answer:
a) 2 1/8 miles per hour
b) 8/17 hours per mile
Step-by-step explanation:
To find the rate in mile per hour, divide miles by hours:
(5 2/3 mi)/(2 2/3 h) = (17/3 mi)/(8/3 h) = 17/8 mi/h = 2 1/8 mi/h
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To find the rate in hours per mile, invert that number:
1/(17/8 mi/h) = 1/((17 mi)/(8 h)) = (8 h)/(17 mi) = 8/17 h/mi
