Solve for x.
2 answers:
You might be interested in
Remember that dividing by a fraction is the same as multiplying by it's reciprocal. For example x ÷ 2/10 is the same as x * 10/2.
2÷
×-6×5÷
Lets convert all of the division to multiplication by using the reciprocal of the fractions
2×
×-6×5×
Simplify
3*-6*5*-4/3
-18*5*-4/3
-90*-4/3
120
Answer=120
2÷
Lets convert all of the division to multiplication by using the reciprocal of the fractions
2×
Simplify
3*-6*5*-4/3
-18*5*-4/3
-90*-4/3
120
Answer=120
ANSWER
250g of Roquefort cheese will cost
£2.8
EXPLANATION
If 150g of roquefort cheese cost £1.68, we can write the ratio,
Let 250g of Roquefort cheese cost £x.
Then we can again write the ratio,
We can equate the two ratios and solve for x.
We rewrite the ratios as fractions to obtain,
We cross multiply to get,
This implies that,
Divide both sides by 150 to get,
Therefore 250g of Roquefort cheese will cost
£2.8
250g of Roquefort cheese will cost
£2.8
EXPLANATION
If 150g of roquefort cheese cost £1.68, we can write the ratio,
Let 250g of Roquefort cheese cost £x.
Then we can again write the ratio,
We can equate the two ratios and solve for x.
We rewrite the ratios as fractions to obtain,
We cross multiply to get,
This implies that,
Divide both sides by 150 to get,
Therefore 250g of Roquefort cheese will cost
£2.8