Model and Solve with One Variable Equations

The length of a rectangle is three times its width and its perimeter is 48 cm, what is its width?

• 6

• 8

• 12

• 16

Tags

CCSS.8.EE.C.7B

At a concert, there were 25 more women than men. The total number of people at the concert was 139. Find the number of women.

• 50

• 57

• 82

• 97

Tags

CCSS.8.EE.C.8C

Pablo is 8 years older than Myrna. The sum of their ages is 56. How old is Pablo?

• 18

• 20

• 24

• 32

Tags

CCSS.8.EE.C.8C

Aling Azon invested part of her Php20,000 at 8% interest and the remaining at 7%. If the total earnings for the two investment is Php1,520, how much was invested at 8%?

• Php 800.00

• Php 1,000.00

• Php 12,000.00

• Php 14,000.00

Tags

CCSS.8.EE.C.8C

Karl John Francis is 7 years older than his brother Jeush Cedric. The sum of their ages is 25. How old is Karl John Francis?

• 16

• 18

• 3

• 9

Tags

CCSS.8.EE.C.8C

A bank teller has a total of 35 bills, made up of Php50 bill and Php20 bill. The total value of the money was Php1,300. How many twenty peso bills does the bank teller have?

• 30

• 25

• 20

• 15

Tags

CCSS.8.EE.C.8C

What is three times a number increased by six is 21?

• 5

• 6

• 8

• 12

Tags

CCSS.7.EE.B.4A

Find the largest of three consecutive odd integers whose sum is 111.

• 25

• 18

• 39

• 50

Tags

CCSS.8.EE.C.7B

The perimeter of a rectangle is 60 cm. Find the measure of the length if the measure of the width is 5 cm?

• 5

• 18

• 25

• 14

Tags

CCSS.7.EE.B.4A

Mina started to compose music at a very young age. But Mario was even younger when he started. The sum of their ages at that time was 17. The difference was 7. How old was each when they started composing?

• Mina: 12, Mario: 5

• Mina: 11, Mario: 5

• Mina: 9, Mario: 8

• Mina: 7, Mario: 10

Tags

CCSS.8.EE.C.8C