The difference between seven and triple the input
1 answer:
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Answer:
She will still have 80 pages left to read after 10 days.
Step-by-step explanation:
Keisha is reading the book at a rate of 27 pages per day. The book has 350 pages. So , after x days , the no. of pages remaining to read is,
---------------(1)
Here, the given value of x is 10. So, putting x = 10 in (1) we get,
= 80
Answer:
The lengths of the bases are 9 inches and 15 inches.
Step-by-step explanation:
The area of trapezoid is
Given that the height of a trapezoid is 8 in. and its area is 96 in².
Assume the bases of the trapezoid be b₁ and b₂.
Since one base of the trapezoid 6 in. longer than the other.
Let, b₁=b₂+6
The area of the trapezoid is
in²
in²
in²
According to the problem,
[ Multiplying
]
Then,
=9+6
=15 in
The lengths of the bases are 9 inches and 15 inches.