33 * 3 + 3/3 = 100
I do not believe u have to use all of the operations because it says " at most once ".
Answer: game 1 10 mins game 2 22
Step-by-step explanation:
6120 is your answer. scientific/standard notation is very easy. if you need help understanding, pm me :)
Answer: The secretary's salary prior to the reduction was $42,000.
Step-by-step explanation:
Hi, to answer this question we have to write an equation:
The original secretary's salary (x) multiplied by the percentage reduction in decimal form (4.5/100) must be equal to the amount of the reduction (1890)
Mathematically speaking:
x (4.5/100)= 1890
Solving for x:
x (0.045)= 1890
x = 1890/ 0.045
x = 42,000
The secretary's salary prior to the reduction was $42,000.