How do you know which operation to choose when solving a real ­life problem?

whatever operation u used , execpt decimals

Step-by-step explanation:

real world problems are just like normal math, with rulrs

1. when your dealing with people,  round the decimal up or down and put it in the operation, if the answer fits use it,  same with money

2. fractions are, mixed can be converted into decimals, like 0.25, 25% as 1/4, or 1.25, 125% or 1 1/4

the real question is why is this guys last name heavyfoot

step-by-step explanation:

both the histogram and the stem and leaf plot will visually show how many shoppers were of various ages within each range of data.   the histogram does not give us the specific ages of these shoppers unlike the stem and leaf plot.a histogram does not give us a true range of the data because we do not know exactly how old the shoppers were. a stem and leaf plot will give exact ages, so we can determine the exact range along with all measures of center and the others measures of center.   with the histogram, we cannot find any of these.

step-by-step explanation: