Answer:
100% true
Step-by-step explanation:
3*5 = 15
if you are unsure, then you can do this
111 + 111 + 111 + 111 + 111 = 15
True
3x5=15 so, if you keep 5 three times 5,5,5. First you add 5+5=10 then finally you add that final 5. 10+5=15.
Hoped it helped.
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