Question

One kilogram of cheese costs £6.70How much would 400g cost?

Answer 1

400 grams (or 0.4 kg) of this cheese would cost £2.68.

Explanation:

Let's write and solve an equation of ratios:

0.4 kg x

------------- = -------------

1.0 kg £6.70

Cross multiplying to solve for x, we get:

0.4(6.70) = x, or

x = £2.68

400 grams (or 0.4 kg) of this cheese would cost £2.68.

Answer 2

2680

Explanation:

i just did 6.70 times 400g