Question

a. safeway
b. save on
c. coop
d. all equally priced

1. how much more money per hour does tommy make than sally?

tommy	sally

a. they make the same amount

b. $0.93/hour

c. $0.92/hour

d. $0.91/hour

1. three sports teams were driving to their games. who drove faster to get there?

tigers	lions	panthers

a. lions

b. panthers

c. tigers

d. they all drove the same speed

Explanation:

Question 17

Step1: Calculate Tommy's hourly wage

To find Tommy's hourly wage, we divide his total earnings by the number of hours he worked. So, Tommy's hourly wage is $\frac{967}{38} \approx 25.447$ dollars per hour.

Step2: Calculate Sally's hourly wage

Similarly, for Sally, we divide her total earnings by her hours worked. Sally's hourly wage is $\frac{417}{17} \approx 24.529$ dollars per hour.

Step3: Find the difference

Subtract Sally's hourly wage from Tommy's to find how much more Tommy makes per hour. So, $25.447 - 24.529 \approx 0.918$, which is approximately $0.92$ dollars per hour.

Step1: Calculate Tigers' speed

Speed is calculated by dividing distance by time. For Tigers, speed is $\frac{225}{2.5} = 90$ km/h.

Step2: Calculate Lions' speed

For Lions, speed is $\frac{150}{1.5} = 100$ km/h.

Step3: Calculate Panthers' speed

For Panthers, speed is $\frac{285}{3} = 95$ km/h.

Step4: Compare speeds

Comparing the speeds: Tigers (90 km/h), Lions (100 km/h), Panthers (95 km/h). The Lions have the highest speed.

Answer:

c. $0.92/hour$

Question 18