Algebra 2A - Unit 1 Lesson 5 Progress Check

Mr. and Mrs. Human put some money in two investments. They received 10% interest from the first investment and 12% interest from the second investment. They put $200 more in the second investment than the first. If they received $1520 from both investments, how much did they put in each investment?

• First investment: $6000, Second investment: $6200
• First investment: $7500, Second investment: $7700
• First investment: $5000, Second investment: $5200
• First investment: $6800, Second investment: $7000

How many gallons of 1% acid solution should be mixed with 10 gallons of a 12% acid solution to obtain a 6% acid solution?

• 12 gallons
• 8 gallons
• 5 gallons
• 3 gallons

The literature club is printing a storybook to raise money. The print shop charges $3 per page, and $54 to create the book. How many pages can the club print if their budget is $425?

• 200
• 100
• 150
• 123

Suppose you rode your bike for three hours and went 36 miles. What was your average speed?

• 3 miles per hour

• 6 miles per hour

• 18 miles per hour

• 12 miles per hour

Tags

CCSS.6.NS.B.2

CCSS.6.RP.A.2

CCSS.6.RP.A.3

The average of five numbers is 12. The largest number is 4 more than the smallest number. The other three the numbers have a sum of 36. Find the value of the smallest of the five numbers.

• 8
• 14
• 6
• 10

You are hanging 4 photos on a wall in your house. The photos are 2 feet wide. The wall is 22 feet long. There should be an equal amount of space between the ends of the wall and the photos, and between each pair of photos. How far apart should the photos be placed?

• 2.8 feet
• 1.5 feet
• 3.5 feet
• 4.2 feet

Find three consecutive even numbers whose sum equals 672.

List your answers from smallest to largest.