Answer:
13
Step-by-step explanation:
If he read 9 books in january and read 4 more in july than he did in january then he read 13 books in july.
Answer:
5 percent per annum
Step-by-step explanation:
interest rate:
interest: $1800
principal: $18000
duration: 2 years
1800/ 18000 * 100
result is 10%
Since interest is 10% in 2 years, 10% / 2
interest is 5% per year.
Answer:
The mixed number 5 1/4 is equal to the improper fraction 21/4.
you multiply 35 to 72 to get 2520 and then multiply 23 to 94=2139 add both of the answers to get 4659