Answer:
x = 24
Step-by-step explanation:
x/4 + 10 = 16
x/4 = 16 - 10
x/4 = 6
x = 6 · 4
x = 24
Answer:
516 students preferred pizza
Step-by-step explanation:
To solve this problem we have to calculate 60% of the total students (860)
To get the percentage of a number we have to divide by 100 and then multiply by the number it indicates, in this case 60
860 %60 = 860 / 100 * 60
860 / 100 * 60 =
8.6 * 60 = 516
60% of 860 is 516
this means that for Friday lunches 516 students preferred pizza
