45 divided by 3 is 15. So, you multiply 15 by 3 to get 45.
Divide 45 by 3 and multiply the answer by 4...
x=3 cross multiply and you get 15x=45 then divide 45 by 15 and you get 3
189
45
4*45=180
Multiply 45 by (2/3), or divide 45 by 3 then multiply by 2
135
If you multiply 3 x 3 x 5, the product is 45.
45
Divide 45 by 3 and multiply the answer by 4...
135
27
Multiply by 3 !
divide 45 by 5 and multiply by 3 45 divided by 5 is 7 times 3 is 21.
1 x 45, 3 x 15, 5 x 9
If you multiply 15 by 3 and 12 by 3, you get 45 and 36. So yes, they are equal.
x=3 cross multiply and you get 15x=45 then divide 45 by 15 and you get 3