What is 5x3

What kind of question is this lol XP

It’s 15 but you already got the answer so it doesn’t matter

Lois got 27 problems right on a math test. if this is 90% of the test, how many problems were on the test?

5 + 5 + 5 = 15

or
3 + 3 + 3 + 3 + 3 = 15

27 = 0.90 N

N = 27/ 0.90 = 30

5x3= 15

(tally marks) ||||| ||||| ||||| Three groups of five:)

To find the product of 5 multiplied by 3 (5x3), you simply multiply the two numbers together.

The calculation is as follows:
5 x 3 = 15

So, 5 multiplied by 3 equals 15.