3400
Step-by-step explanation:
3600-120=3480,3480+80=3560
Answer:
P = 69!
23+17+29 = 69 :)
Answer: 15 boys
Explanation: ratio 5:7
5 + 7 = 12
Number of boys = 5/12 × 36
Find all of the factors of 72
1,2,3,4,6,8,9,12,18,24,36,72
5 tables
3 = 24
1 = 24 ÷ 3 = 8
40 chairs = 40 ÷ 8 = 5
Hope this helps!