Multiply the first number by 3
280
The answer is 350. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.110
Answer = 140
140
The answer is 672.
276
155
35+8=43x.03 or 3%=1.29+43=44.29+3=47.29
The answer is 175. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
3,457 plus 35 equals 3,492.
31 plus four is 35.
34 plus 1 equals 35