Thirty divided by seven times a number
a divided by b means a/b
c times d means c*d
so, what you have is 30/(7x)
To solve the expression "Thirty divided by seven times a number," you need to perform the operations in the correct order.
Step 1: Start with the expression "Thirty divided by seven." This means you divide 30 by 7.
30 รท 7 = 4.2857 (rounded to four decimal places)
Step 2: Multiply the result from step 1 by "a number." Let's say the number is represented by "n."
4.2857 * n = 4.2857n
Therefore, the expression "Thirty divided by seven times a number" simplifies to 4.2857n.