Rueben sells electronics. He earns a 5% commission on each sale he makes. If Ruben wants to make $100 in commission, what is the dollar amount of electronics he must sell?

A.$105

B.$200

C.$2,000

D.$2,105

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The sum of two numbers is 128 and their difference is 114. Find the numbers

Sara and Gordon win some money and share it in the ratio 2:1. Sara gets £20. How much did they win in total

Which expression represents the value of 5 nickels and x dimes? A. 10x + 5 B. 5 (5) + 10x C. 5x + 10x

Beijing has 20.7 million people and an area of 16,400km^2. Shanghai has 23.7 million people and an area of 6300km^2. How many times as great is the population density of Shanghai as Beijing. A. About the same B. About 2 times as great C.

Michelle, Jennifer, and Betty volunteered to make cupcakes for a school fundraiser. They've been asked to make 100 cupcakes. Michelle can make 6 cupcakes in an hour. Jennifer can make 18 cupcakes in two hours. Betty can make 24 cupcakes in two hours.

Write a related subtraction fact for 9+3=12. & explain how the two facts are related?

Jorge has $24 on a gift card. He only uses the gift card to buy $1.75 cups of coffee. What is the total change in the amount in the gift card after he buys 9 cups of coffee

How do you determine what side of the triangle is the hypotenuse?

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