Question

3+3×3+3=
a. 21
b. 15
c. 18​

Answer 1

the answer is b) 15

Explanation:

it is 15 because 3 times 3 is 9 then you add 3 to get 12 then you add the final 3 to get 15

Answer 2

b. 15

Explanation:

(3 + 3) x (3 + 3) = 26, since 26 is not an option you must move the parenthesis.

The formula should look like this:

3 + (3 x 3) + 3 = 15

I hope this helped you!