140 divided by 56, step by step

2.5

Step-by-step explanation:

For this, you can try to guess. 140 is too big for 56 to be multiplied by 2,and too small to be multiplied by 3. so 56 * 2 = 112, 140 - 112 = 28. 28 * 2 = 56, so 56 goes into 140 two and a half times.

Look up long division, and short division for it to be more in detail.

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168