B) The ratio of boys to girls in a school is 12:25. If there are 120 boys.

(i) how many girls are in the school?

(ii) what is the total number of boys and girls in the school?

The ratio of men to women working for a company is 7 to 4. If there are 297 employees total, how many women work for the company?

Solve the equation by completing the square y^2-6x+4=0

The figure shows four types of polygons. Which type of polygon shown has no pairs of parallel sides? rectangle parallelogram rhombus pentagon

Angela found out that her grandmother's antique watch is worth five hundred dollars and increasing in value by five percent every year. What will the value of the watch be in twenty years?

7 minus the quotient of 3 and v

Alicia went on a steamboat ride up the mississippi river. the boat travels 32 miles per hour in still water. how long will it take her to travel 168 miles upstream if the current of the river is 8 miles per hour?

What is the answer to 5 (3m+2)

What percent of her overall bill did Bella save? Original price: $225 Price after discounts: $180

The edge of a cube was found to be 15 cm with a possible error in measurement of 0.1 cm. Use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the

A. Meat, 1 lb. for $1.95 would = b. Meat 2 lb. for $3.52 would = c. The best buy would be