5/8 * 4/5
= 1/8 * 4/1
= 1/4 * 2/1
1/2 * 1/1
Final answer = 1/2
Answer:
4 quizzes are taken per week
Answer:
1 and 1/8
Use common denominators:
5/8 - 4/8
so the answer is the 4th one
Answer:
50 and 60 mph respectively
Step-by-step explanation:
Step one:
given data
total distance= 450 miles
time take= 9 hours
Required
Tom and Tammy's average speed
Step two:
Tom's average speed= 450/9
= 50 miles per hours
Tammy's average speed= 450/7.5
= 60 miles per hours
Answer: 22 people in health
Step-by-step explanation: If you use a calculator, the answer sums up to 22 people in health.