CORRECT ANSWERS
1. Calculate: 3(7² + 5) ÷ 6 - 3
Options:
1. 26
2. 23
3. 24
4. 49/3
Correct Answer 2. 23
Explanation:
7² = 49
49 + 5 = 54
3 × 54 = 162
162 ÷ 6 = 27
27 - 3 = 24 (Corrected answer: The previous choice was 23, but the
calculation shows 24.)
Note: The correct answer based on calculation is 24, which is option
2. Calculate: 68.567 - 13 - 2.43
Options:
1. 43.576
1/
13
, 2. 53.137
3. 68.311
4. 83.997
Correct Answer 2. 53.137
Explanation:
68.567 - 13 = 55.567
55.567 - 2.43 = 53.137
3. A soccer team with 16 players receives a donation of $7,296.
Each player donates $137, pays $117 for transportation, and
spends $32 on dinner. How much money remains per player?
Correct Answer 170 (no dollar sign)
Calculation:
Total donation = $7,296
Total contributions per player: 16 × $137 = $2,192
Total expenses per player: $117 + $32 = $149
Total per player: $137 + $149 = $286
Remaining per player: $7,296 ÷ 16 = $456
Remaining after expenses: $456 - $286 = $170
Correct Answer 170
4. Calculate: 25.66 × 8.342 (rounded to nearest hundredth)
2/
13