When multiplying by 4, you can simply multiply it by 2 twice (prime factorization).
In this example-
4 times 8 = 32
2 times 2 times 8 = 32
Hope this helped!
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Answer:
30 more students
Step-by-step explanation:
690 + 30 = 720
720 / 9 = 80
Answer:
5/4
Step-by-step explanation:
If the equation is

then the slope is the number multiplying x, so
slope = 5/4.
The answer is in the question itself... so since it says 20 miles per hour that’s the distance it covers per hour. the answer would be it travels 20 miles in an hour
Answer:
Step-by-step explanation:
Ok so first, you need to do 2.5 - 1.125.
Make 2.5--->2.500
Subtract: 2.500
1.125
=1.375 liters