Answer:
look at the photo............
Answer:
29Kg
Step-by-step explanation:
P1=2Kg
P2=7Kg
P3=31Kg
P3-P1=29Kg
To find P1, P2 and P3 I started assigning the first prime number, 2, to P1 and tried to assign prime numbers to P2 and P3 so that the sum was 40, increasing them at each step.
I was lucky and I got the result after few steps :-)
Answer:
80
Step-by-step explanation:
i had a test with the same question, i promise its right :)
Well, if 27 cars make up 60% of his entire collection, so you'd want to change 60% into a decimal, which would make it .6. Then, you'd want to divide .6 by 27. You should hopefully get 45 as your answer.
Hopefully that helped! :)
P= 0.107848
(3.5) (7.8) / 125.8 = 16.5p / 8.2
Cross multiply:
(3.5) (7.8) / 125.8 = 16.5p /8.2
(3.5) (7.8)* (8.2) = 16.5p* (125.8)
223.86 = 2075.7p
Flip the equation:
2075.7p = 223.86
Divide bith sides by 2075.7:
2075.7p / 2075.7 = 223.86 / 2075.7
