Question

solve the problems.
1 which comparison is true?
a 431 > 427
b 540 < 5 hundreds 4 ones
c 727 > 772
d 9 hundreds 6 tens < 906
2 phil has 248 trading cards. sean has more trading cards than phil. how many cards could sean have?
a 219
b 239
c 247
d 260
3 which comparison is true?
a 551 > 539
b 924 < 889
c 770 = 707
d 422 > 425

Explanation:

Question 1

Step1: Analyze Option A

Compare 431 and 427. The hundreds digit is the same (4). The tens digit of 431 is 3, and of 427 is 2. Since \( 3 > 2 \), \( 431 > 427 \) is true.

Step2: Analyze Option B

5 hundreds 4 ones is \( 5\times100 + 4\times1 = 504 \). \( 540 > 504 \), so \( 540 < 504 \) is false.

Step3: Analyze Option C

Compare 727 and 772. Hundreds digit is 7 (same). Tens digit of 727 is 2, of 772 is 7. \( 2 < 7 \), so \( 727 > 772 \) is false.

Step4: Analyze Option D

9 hundreds 6 tens is \( 9\times100 + 6\times10 = 960 \). \( 960 > 906 \), so \( 960 < 906 \) is false.

Step1: Understand the Requirement

Sean has more cards than Phil (248). So we need a number greater than 248.

Step2: Analyze Each Option

• Option A: 219 < 248 (false)
• Option B: 239 < 248 (false)
• Option C: 247 < 248 (false)
• Option D: 260 > 248 (true)

Step1: Analyze Option A

Compare 551 and 539. Hundreds digit is 5 (same). Tens digit of 551 is 5, of 539 is 3. \( 5 > 3 \), so \( 551 > 539 \) is true.

Step2: Analyze Option B

924 has hundreds digit 9, 889 has 8. \( 9 > 8 \), so \( 924 < 889 \) is false.

Step3: Analyze Option C

770 and 707: tens digit 7 vs 0, so \( 770
eq 707 \) (false).

Step4: Analyze Option D

422 and 425: units digit 2 vs 5, \( 2 < 5 \), so \( 422 > 425 \) is false.

Answer:

A. \( 431 > 427 \)

Question 2