Question

Before taking a typing course, Bruce could type 10 words per minute.

By the end of the course, he was able to type 29 words per minute. Find the percent increase.

Please explain your answer with each step.

Answer 1

answer: 190%

Explanation:

hihi your problem is to find the percent increase. we can use the following formula!

percent Increase = ((new value - old value) / old value) * 100

given that bruce's initial typing speed was 10 words per minute (old value) and his final typing speed after the course was 29 words per minute (new value), we can substitute these values into the formula:

percent increase = ((29 - 10) / 10) * 100

simplifying the numerator:

percent increase = (19 / 10) * 100

dividing 19 by 10:

percent increase = 1.9 * 100

calculating the product:

percent Increase = 190

therefore, the percent increase in Bruce's typing speed after taking the course is 190%. this means that his typing speed improved by 190% compared to his initial speed.

hopefully this helped !!