what percent of 2600 is 1040
so 1040 out of 2600 means 1040/2600=104/260=26/65percent means part out of 100so x%=x/100so 26/65 is equal to x/10026/65=x/100multiply both sides by 1002600/65=xsimplify2600/65=40=xanswer is 40%