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kiki8734
18.09.2019 •
Mathematics
Atruck is carrying 8 cars weighing an average of 4,500 pounds each.what is the total weight in tons the cars on the truck?
ben's living room is a rectangle measuring 10 yards by 168 inches. by how many feet does the length of the room exceed the width?
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Ответ:
The total weight in tons the cars on the truck= 18 tons.
The length of the room exceed the width by 16 feet.
Step-by-step explanation:
a) Given: Weight of 1 truck=4500 pounds
Thus, weight of 8 trucks=
pounds
We know that 1 ton=2000 pounds
Thus, weight of 8 trucks in tons=![\frac{36000}{2000}=18\ tons](/tpl/images/0239/1428/84f85.png)
Hence, the total weight in tons the cars on the truck= 18 tons.
b) Given: Dimensions of the room are as
Length=10 yards and width= 168 inches
We know that 1 yard=3 feet and 1 inch=![\frac{1}{12}\ foot](/tpl/images/0239/1428/910bd.png)
Thus, length![=10\times3=30\ feet](/tpl/images/0239/1428/84a03.png)
width=![168\times\frac{1}{12}=14\ feet](/tpl/images/0239/1428/5138e.png)
The difference between length and width=![length-width=30-14=16\ feet](/tpl/images/0239/1428/bea75.png)
Hence, the length of the room exceed the width by 16 feet.
Ответ: