Analyze the word problem below. (Hint: Use Some Commonly Used Strategies in Problem
Solving.) Write your answer on the space provided.
4. I am a 4-digit even number. My hundreds digit is 4. The sum of my ones and
tens is equal to my hundreds digit. My thousands digit is 3 more than my
hundreds digit. What numbers can I be?
5. The letters BCDE, can be put into a different order: DCBE or BEDC. How mar
different combinations of the letters ABCD can you make?

Question

Answered

Sagot :

Lloydskieeviz Lloydskieeviz · Answer 1

Step-by-step explanation:

For #4

ones digit = A

tens digit = B

hundreds digit = C

Thousands digit = D

hence it would be D,CBA

CONDITIONS

1. C = 4

2. A + B = C

3. D = C + 3

Condition 2

A + B = C ; C = 4

A + B = 4

Condition 3

D = C + 3 ; C = 4

D = 4 + 3

D = 7

hence, it would be 7, 4BA

for the B and A= 4

a.1 + 3 = 4

b.2 + 2 = 4

c.4 + 0 = 4

the condition is that, the 4 digit number is even so the onse digit should end 0,2,4,6,8

hence the possible numbers are

7404

7440

7422

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