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Answer:
12.74
Step-by-step explanation:
123,400 +23,400 = 146,800
148,800 - 8,750 = 6050
960 * 12 = 11520
146,800 / 11520 = 12.74
Answer:
Cat could eat the parrot.
Parrot would eat the bag of seed.
Rounds:
1. First round man carries parrot and leaves it on the other side of river.
2. In second round man carries cat and leaves it on the other sides of river but he brings the parrot.
3. In third round man carries bag of seed and leave it on the other side of river and come back alone.
4.In forth round man carries parrot.
Answer:
60%
Step-by-step explanation:
1. 4500/100=45
2. 2700/45=60
The reason why is because 45 is 1%, so the way to find the percent is to divide 2700 by 45
Answer:
x = -4, y = 8.
Step-by-step explanation:
Question 16.
8x + y = -24 ........(A)
-3x - 2y = -4 ........(B)
Multiply (A) by 2:
16x + 2y = -48 Adding this to equation (B):
13x = -52
x = -4
Substituting this value of x in Equation (A):
8(-4) + y = -24
y = -24 + 32 = 8.