Answer:
30:1
Step-by-step explanation:
45*12 = 540
540/18 = 30
Answer:
I THINK IT IS C.
Step-by-step explanation:
Answer:
a. 15/23
b. 13/27
c. 400g
Step-by-step explanation:
a. When the denominators are the same, you can just sum the numerators.
Which becomes, 13+2=15--> 15/23
b. Same, when the denominator is the same, you can just minus the numerators. Which becomes, 25-12=13--> 13/27
c. 1kg=1000g. 1000/5=200✖️2=400
use a calculator instead of asking