7th_CL_Proportional Relationships

A cow eats 385 pounds of wet feed each week. The cow eats the same amount of wet feed each day. How many days will it take the same cow to eat 715 pounds?

• 13 days

• 55 days

• 23 days

• 16 days

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Mrs. Smith sells houses. She gets a 4.5% commission on all sales.

How much commission will she earn when she sells a townhouse for $250,000?

• $11,250

• $4,500

• $12,500

• Not enough information to solve...

Tags

CCSS.6.RP.A.3C

A computer is normally $825, but is discounted to $618.75 during Amazon Prime Days. What percent of the original price does Joey pay when he buys the computer?

• 75%

• 25%

• 33%

• 67%

Alexia deposits $425 into a savings account that earns simple interest at a rate of 4% per year.

She's saving up to buy a camera with the interest she earns.

After saving for five years, which is the most expensive camera Alexia can buy?

• Canon @ $79

• Nikon @ $83

• Olympus @ $85

• Panasonic @ $88

Tags

CCSS.7.RP.A.3

LaDonna rides 51 miles in 4.25 hours. At this rate, how long will it take her to ride 90 miles?

Tags

CCSS.6.RP.A.3B

Damien buys a box of 4 plants for $10.60.

At the same rate, how much will he pay for a box of 11 plants?

Tags

CCSS.6.RP.A.3B

What is the constant of proportionality?

Tags

CCSS.7.RP.A.2D

Jared's monthly income is $4500. He spends 11% of his monthly income on groceries.

How much does Jared spend on groceries each month?

Tags

CCSS.6.RP.A.3C

Jared's monthly income is $4500. He spends $427.50 on his car payment each month.

What percent of his monthly income does Jared spend on his car?

How much interest is earned on $150 at 3% interest over 4 years?

Tags

CCSS.7.RP.A.3