7,258,630-
seven million, two hundred fifty-eight thousand, six hundred thirty :-)
'of' in mathematics means multiplication
'is' in mathematics means equal
52% * x = 13
52/100 * x = 13
0.52x = 13
x = 13/0.52
x = 25
52% of 25 days is 13 days.
Answer:
so you need the whole test done?
Step-by-step explanation:
