Answer:
225
Step-by-step explanation:
90 divided by 2 is 45, 45 times 5 is 225
For each power of ten , the number of zeros written in the product is the same as the number of exponents.
Answer:
yes you did that correctly
the answer is A nervous wreck
The computation shows that the number of pages is 320.
The number of pages read in this second day will be 120.
<h3>How to illustrate the information?</h3>
Fraction read on first day = 1/4
Fraction news on second day = 1/2 × 3/4 = 3/8
Fraction read on last day = 1 - (1/4 + 3/8) =3/8
The number of pages that the book has will be:
= 3/8 × x = 120
0.375x = 120
x = 120/0.375
x = 320
The number of pages is 320.
b. The number of pages read on this second day will be:
= 3/8 × 320
= 120
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