Martina used 3 4 of a bottle of conditioner in 7 12 of a year. How much conditioner would she use in a full year?

1.29 of a bottle.

X almost equal to 1 -3/10 as mixed fraction

Step-by-step explanation:

you can use criss cross method to find much conditioner would she use in a full year.

3/4 of a bottle=7/12 of a years

X. =1 year

X = 3/4 of a bottle*1 year

7/12 of a year

X = 1.29 of a bottle.

X almost equal to 1 -3/10 mixed fraction

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get