31 days to eat 40 cans
6 days to eat x cans
X = 6•40/31= 240/31 is about 7.74 so needs to buy 8 cans to have enough food
Answer:
48 - 3X
Step-by-step explanation:
( 52+2) - 3x - 6
54 - 3x - 6 So first we deal with the numbers in brackets and that is 52 + 2 giving us 54.
54 - 6 - 3x Then you simplify the expression that is collecting like terms so then we subtract 6 from 54
48 - 3x This is the final expression after simplifying
HOPE THIS HELPED
Find the least common denominator of all the fractions.
Change the mixed number into a fraction.
Follow the operations.
Your answer should be -20.
Given:
this year's population: 400 students
next year's population: 120% of this year's population
this year's population x rate of next year's population = next year's population
400 students * 120% = 480 students CHOICE D.
There will be 480 students next year.
