Answer:
8
Step-by-step explanation:
15 x (1/3+1/5) make common denominators and add
15 x (5/15+3/15) add fractions
15/1 x (8/15) 15 and 15 cancel out and become 1
1/1 x 8/1
1 x 8
8
The smallest number of pens he can buy is 4 packages
A process or set of rules to be followed in calculations or other problem-solving operations, especially by a computer.
Answer:
71
Step-by-step explanation:
It appears the most in the expression.
64,500 would be the answer
