Forty students are In Science club. Of those 45% are girls. This percent increase 56% after new girls join the club. How many new girls joined?

From a deck of 52 cards, two cards are being chosen without being replaced. what will be the probability of the first one being a king and second one being a seven

The company delivered 1 3/5 tons of bricks to one building sits. they delivered 2 1/2 times this much to a second site. what was the weight of the load the company delivered to the second site?

What percent of 96 is 26?

The area of a parking lot is 600 square meters. A car requires 6 square metes and a bus requires 30 square meters of space. The lot can handle a maximum of 60 vehicles.

Find the volume of a sphere with radius 9 yd. A. 3,829.7 yd3 B. 3,052.1 yd3 C. 381.5 yd3 D. 339.1 yd3

Brock is training for a Crossfit competition. He began the training completing pull-ups and box jumps origanally, his training plan had him completing and box jumps at a ratio of 5:4 After two months of his training, he decided to focus on his leg

sweaters and hoodies are on sale for the same price at old navy. you buy 4 sweaters and 2 hoodies. you also buy a pair of joggers that costs $16. The total bill is $82. How much does each sweater and hoodie cost?

62 is 112% of what number? find the base and round to the nearest hundredth

The sum of two numbers is - 1. when twice the first number in four times the second number are added, it equals - 10. what are the two numbers?

You have 48 grams of a radioactive kind of xenon. If it's half life is 9 hours, how much will be left after 18 hours?