Answer:
3
Step-by-step explanation:
Since the shelves are 75.5cm long, the total length she would be needing is 75.5cm × 6 = 453cm
Now, the length of the wood she is using is 180cm, to get enough length to make the shelves, we would need to divide 453cm by 180cm which gives a value of around 2.51
This is approximately equal to 3 when rounded up to the nearest whole number.
Answer:
$60.80
Step-by-step explanation
20% Of $76=
Find how much a 20% discount is.
0.2 x 76 = 15.2
Then subtract the amount from the original price.
76 - 15.2 = 60.80
Answer:
Mutations can cause Instant adaptation, while natural selection is the process by which adaptations occurs overs a series of generation. Adaptation are changes or processes of changes by which an organism os species becomes better suited for it's environment. A mutation us an alteration of the DNA sequence.
If you mean 6.8 and 5.5, then together the boxes will weigh 12.3 kilograms. But if you mean 68 and 55, then they'll weigh 123 kilograms.
