Answer:
50,000,008,000
Step-by-step explanation:
40 girls
if you multiply 5 times 10, then you have to multiply the other side by 10 too. So 5 times 10 equals 50, and 4 times 10 equals 40.
40+50+=90.
as
I=PRT
SO
T=I/PR
A is answer
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