Q1 - Alg 1 - Hw #07

Match each situation with an equation.

• Sara is half Stephen's age. Sara is 12.

• x dollars was earned washing cars and 20 was earned mowing lawns. $120 was earned.

• $20 an hour for x hours made $120

• Gemma is 2 years younger than Carlos. Gemma is 12.

Translate to mathematics.

6 more than x is 50

Mathematical Equivalence

ON

Translate into mathematics:

The product of 5 and x is 25

Mathematical Equivalence

ON

Jamil is selling cookies for $50 per box. If he sells $1500 worth of cookies, how many boxes did he sell?

Which equation matches the problem?

Jamil is selling cookies for $50 per box. If he sells $1500 worth of cookies, how many boxes did he sell?

Mikey earns $25000 a year giving haircuts and earns about 100 per cut. How many cuts will he give each year?

​​ (a)   is key information

100 is ​ (b)  

​ (c)   is the variable

​

• 25000
• key information
• haircuts
• Mikey

Match each situation with an equation

• Someone bought 5 bags of chips for an unknown price and the total came out to $20

• Someone found an envelope with x dollars with it and their $4 to the total. They now have $30

• 5 years younger than an unknown age is 20

• Someone made $30 after working 4 hours at $x per hour

• Deandre is 2 times older than Steve who is 30 years old

• Johnny spent $40 when buying x cookies for $2 each

• Gerardo is 2 years older than Ariana who is 40

• x people spent $40 when buying tickets for $10 each.

• Deandre is 2 times older than Steve who is 30 years old

• Johnny spent $40 when buying x cookies for $2 each

• Gerardo is 2 years older than Ariana who is 40

• x people spent $40 when buying tickets for $10 each.

• Deandre is 2 times older than Steve who is 30 years old

• Johnny spent $40 when buying x cookies for $2 each

• Gerardo is 2 years older than Ariana who is 40

• x people spent $40 when buying tickets for $10 each.