The answer is d
sides and angles show similarity
Answer:
52.5 kg ANS
Step-by-step explanation:
Weight of a pile of sand = 90kg
Ratio of weight of sand in three bags = 2:3:7
Let the weight be 2x kg, 3x kg, 7x kg respectively A.T.Q.
= 2x + 3x +7x = 90
= 12x = 90
= X= 90/12
= X = 7.5 kg
Weight of sand in medium bag =
= 3 × 7.5
= 52.5 kg ANS
I hope this answer is correct
161.5 miles / 3.5 hrs = 46.143 mph
Answer:
dư 0... 7^300 chia 7 đc 7^299 mà
Answer:
the answer is B
Step-by-step explanation:
