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Answered

Read each problem carefully. Solve and do what is asked.
Write the complete answer on a separate sheet of paper.
A. Mico arrived at school half an hour before classes begin while Rina arrived
15 minutes (min.) before the start of classes. Who arrived at school earlier?
B. Due to sickness, Aira, Joy, Nikki and Mara lost weights. Ara lost 3 kg; Joy,
4 kg; Nikki, 6 kg; and Mara, 5 kg. Write the integers and arrange from least
to greatest.

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A. Mico arrived at school half an hour before classes begin while Rina arrived  15 minutes (min.) before the start of classes. Who arrived at school earlier?

Solution:

Mico - 1/2 hour = 60/2 = 30 mins

Rina = 15 mins

Answer:

Rina arrived at school earlier

B. Due to sickness, Aira, Joy, Nikki and Mara lost weights. Aira lost 3 kg; Joy,  4 kg; Nikki, 6 kg; and Mara, 5 kg. Write the integers and arrange from least  to greatest.

Solution:

Aira = -3 kg

Joy = -4 kg

Nikki = -6kg

Mara = -5

Least to Greatest

-6 , -5 , -4 , -3

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