There were 24 boys and 20 girls in a chess club last year. this year the number of boys increased by 25% but the number of girls decreased by 10%. was there an increase or decrease in overall membership

a decrease

Step-by-step explanation:

well 25 percent of 24 is 4 and 10 percent of 20 is 2 so we subtract four but add 2 so yeah more decrease than increase so its is an overall decrease

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: