to wax 2/3 of car rosy used 1/4 of her bottle.
to wax 1 ( meaning whole car )....fraction of bottle = ? = x
wax.....2/3 bottle.......1/4
wax.....1 bottle = x
CROSS MULTIPLY
2/3 x = 1/4 x 1
x =1/4 divided by 2/3
x = 3/8 of bottle of car wax to wax entire car.
hope it helped !!!!
At this rate, the fraction of the bottle of car wax that will be needed by Rosy to wax her entire car is 3/8.
Let the fraction of car wax needed be represented by x.
Therefore, the equation to solve the question will be:
2/3x = 1/4 × 1
2/3x = 1/4
x = 1/4 × 3/2
x = 3/8.
In conclusion, the fraction of the bottle of car wax that will be needed by Rosy to wax her entire car is 3/8.
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