Adam, ming, and clinton sold sandwiches in the ratio 4: 7: 3 to raise money fir their scout troop. ming sold 91 sandwiches. how many sandwiches did the three boys sell together

Step-by-step explanation:

We now that the sell ratio is 4:7:3, where 4 represents Adam, 7 represents Ming, and 3 represents Clinton.

An important characteristic of ratios is that they have a constant of change, which we can calculate using Ming's sandwiches sold and his ratio. If we divided these facts, we have:

This means that the constant of change is 13, now, if Ada and Clinton are in the same ration, the must also have the same constant of change, this means that we can multiply 13 in each case to get the total amount of sandwiches sold:

Therefore, they sold 182 sandwiches all together.

bull

step-by-step explanation:

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: