i read in class 4 but I don't explain the answer
45 is 90 percent of 50. / / / 50 is (111 and 1/9) percent of 45.
Answer:
Twice a number decressed by five
Answer:
32.625 m
Step-by-step explanation:
You have the proportion ...
18 cm : ___ m = 22.4 cm : 40.6 m
This can be rearranged to ...
___ m/(18 cm) = (40.6 m)/(22.4 cm)
Multiplying by 18 cm gives ...
___ m = (40.6 m)·(18/22.4)
___ m = 32.625 m