It should be 3 bookshelves. You put 3 of the math books on each one, then two reading books on each one. Hope this helps
The answer is $22.90
Solve using proportions.
Subtract when taking off money to the price.
And Add when adding more to the price
CALCULATOR ANSWER:
212 × 313 × 813 × 616 × 616 × 813 = 1.66426590E+16
<span>The fifth power of ten would not be represented.
Each individual digit would be shown as a power of ten.
982 would be the sum of:
9 times 100. (100 is 10 to the second power)
plus
8 times 10. (10 is 10 to the first power.)
plus
2 times 1. (I is 10 to the zero power.)
The only significant digit represented by a zero is the "hundred thousands"
(100,000 is 10 to the fifth power.)</span>
