Answer:
The answer is 4
Step-by-step explanation:
2.7/3.0= 3.6/x
Cross multiply
2.7(x)= 3.6(3.0)
2.7x=10.8
Divide both sides by 2.7
x= 10.8/2.7
= 4
No, if you convert 3/5 and 3/7 into like fractions, you would get 3/5=21/35 and 3/7=15/35 therefor, you will need 6/35 kilogram more flour.
Answer:
7a(3-a)
Step-by-step explanation:
21a-7a²
there GCF is 7
and has the same variable a
=7a(3-a)
Yes because the number that they equal can be divided by two
