Equations and Expressions

2x= 3, so x=

• 6

• 1

w + 1.3= 2.7

• w= 4

• w= 2.4

• w=58

• w=1.4

Lin needs to save up $20 for a new game. How much money does she have if she has saved 25% of her goal?

• $80

• $45

• $4

• $5

There are 90 kids in the band. 80% of the kids own their own instrument. How many kids own their own instrument?

• 50

• 72

• 720

• 10

y + 9= 18

• y=9

• y=11

• y=27

• y= 20

10e= 1

• e= 10

• e= 9

• e=11

• h= 73

• h= 37