4x = 24
4x/y=
24/y=
24/ 2 2/3=
24/ 8/3=
24 (.375)
=9
I remember I had a lot of trouble with this in geometry! This is a matter of ratios and division. You can grab a calculator and divide 19,880 by 14,000 (because the building increased, and you’re seeing how much bigger it is than the original). We can also do it by hand...
19880/14000
1988/1400 (divide by 10)
994/700 (divide by 2)
142/100 (divide by 7)
142% is your answer. The 100% implies you made another building, so the real answer is that the building size increased by 42% (since you already have the 14000 sqft building)
42%
B. 6.6 kg explanation: 4 x 8.25 = 33 divded by 5 is 6.6
Answer:
it should be A tell me if you got it right