Express the fraction as a percent. Round to the nearest tenth of a percent if necessary. 31/50

62%

Step-by-step explanation:

To Express fraction as a percentage, convert to a decimal then multiply by 100

= 31/50 = punch 31 ÷ 50 in a calculator, it gives 0.62

To Express in percentage

= 0.62 x 100

=62%

I hope you understand.

Please mark as brainliest answer.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10