Sagot :
Answer:
1. 14 and 16
2. 81
Explanation:
1. 30÷2 = 15
Find the two nearest even number.
13, 14, 15, 16, 17
✓ ✓
2. 82 × 4 = 328
328 - (80 + 83 + 84)
= 328 - 247
= 81
Answer:
1. 14 and 16
2. 81
Explanation:
1. 30÷2 = 15
Find the two nearest even number.
13, 14, 15, 16, 17
✓ ✓
2. 82 × 4 = 328
328 - (80 + 83 + 84)
= 328 - 247
= 81