Answer:
Amount of B used = 276.6 millimeters
Step-by-step explanation:
A = A millimeters
B = A + 400 millimeters
Hence
Taking an overall balance
(0.16 x A) + (0.2)(A+400) = 476
0.16A + 0.2A + 80 = 476
A = 1100 millimeters
B = 1100 + 400 = 1500 millimeters
Hence using direct proportion
2600 --------------------476
1500 ---------------------X
X = 276.61538
Amount of B used = 276.6 millimeters
31. Answer: 6 over 9
32. Answer: 12 over 20
34. Answer: 15 over 18
35. Answer: 24 over 32
Hope this was found helpful to you!
I was my pleasure assisting you!
ok so i think it is 16 meters longs because 10 - 8 = 2 which means the actual thing was bigger than its shadow so 14 +2 = 16 and to double check if it was right 16 - 14 = 2
