the square below represents one whole express the shaded area as a fraction a decimal and a percent of the whole. PLS HELP ASAP

111 thirty dollars is to be divided among three girls and two boys so that each of the girls receives twice as much as each of the boys. how much does each receive?

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys