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3 years ago

Sharon read a 300-page book. She read at a rate of 15 pages per day in d days.

Mathematics

2 answers:

Gnom [1K]3 years ago

8 0

15 times D= 300
the 15 is pages
D is pages per day
300 is amount of total pages

uysha [10]3 years ago

6 0

Answer:

300=15d

Step-by-step explanation:

that is the answer because

Sharon read 300, pages at a rate of 15 , 15 pages per day. The number of days read is unknown, which we’re calling d.

The, rate times the number of day is equal to 300, 300.

We can describe this situation with an equation:

15, 15 d 300, 300,

We can also write this as:{15}300=15 300 equals 15, d, {15}}d=

300

start color d, end color equals, start fraction, start color # 300, end color divided by, start color 15, end color end fraction, or

300

=d fraction,, 300,, divided by 15 equals, d,

The equation is 300=15d300,=15d300, equals, 15, d or any of the equivalent equations above.

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<u>Step-by-step explanation:</u>

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Often, the value of x is easiest to solve by $a x^{2}+b x+c=0$ by factoring a square factor, setting each factor to zero, and then isolating each factor. Whereas sometimes the equation is too awkward or doesn't matter at all, or you just don't feel like factoring.