Ed buys a box of eggs costing £2.70, two packs of bacon for £2.50 each and two tins of baked beans.
He pays with a £10 note and gets 70p change.
How much does a tin of beans cost in pounds, £?

using pemdas, (order of operations) you'll see the answer is 24.

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm