Write this as an equation and solve

The number is 30
Make sure to multiply everything together, then check it with a calculater.
Hope this works:)
Answer:
40%
Step-by-step explanation:
14 - 10 = 4
4/10 = 0.4
0.4 x 100% = 40%
Let n = the newsstand price. Then 0.30n = $29.99, and n = $99.97 for 12 issues. Dividing by 12: $99.97/0.30. The single-issue price at the newsstand is $8.33.
Answer:
2n*m. when there is a one in front of a letter, it is immediately just the letter