27 Dec 21 - Numbers, Inequalities, Proportionality, Functions

Find the LCM of 60 and 27. Write down the final answer.

Find the HCF of 420 and 132.

• -2

• -1

• 0

• 1

• 2

• 0

• 1

• 2

• 3

• 4

• 4

• 5

• 3

• 6

• 5

• 4

• 3

• 6

• 5

• 6

• 7

• 4

• 8

The amount of money earned by Sasha, M, is directly proportional to the number of hours she works, h. If she works for 9.5 hours, she earns $155.80. Find out how many hours it would take her to earn $688.80.

Tags

CCSS.7.RP.A.3