The equation 0.3x = 7 was translated from the problem "" 0.3 is what percent of 7? 30% of what number is 7? what number is 30% of 7? 7 is what percent of 0.03?

B) 30% of what number is 7.

Step-by-step explanation:

The given equation is 0.3x = 7

Here "x" is a variable.

0.3x = 7 means 0.3 times of x equals 7.

The variable x is assigned for an unknown number and 0.3 = = 30 %

0.3x = 7

30% of x is 7

Which means 30% of the number(x) is 7.

Therefore, the answer B) 30% of what number is 7.

Note: Variables always assigned to find the unknown numbers.

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.