idkmaths
idkmaths idkmaths
  • 20-03-2021
  • Mathematics
contestada


Increase £3.20 in the ratio 2:3
Please show your working out (/formulae).​

Respuesta :

devishri1977
devishri1977 devishri1977
  • 20-03-2021

Answer:

£4.80

Step-by-step explanation:

Total amount =  £3.20

Ratio = 2 : 3

Old : New = 2 : 3

3.20 : x = 2:3

[tex]\frac{3.20}{x}=\frac{2}{3}\\\\3.20*3=2*x\\\\\frac{3.20*3}{2}=x\\\\x = 1.60 *3\\[/tex]

x = £ 4.80

Answer Link

Otras preguntas

your bakery sells both pita and Naan bread. the Naan bread requires 1/3 the amount of flour as the pita bread. you need 2 3/4 cups of flour to me the pita bread
Molecules are made up of small parts called
Humans breathe through bronchi. What structure do insects have for breathing? A. gills B. tracheae C. skin D. lungs
Amy purchased 100 shares of Monsanto Company for $66.10 per share. Today the stock is selling for $80.45. Assuming a charge of $7.00 to buy and sell, how much d
Third parties usually impact government by
Which of the following reasons allowed Great Britain to further its colonization in the New World?
Breads and other whole grain foods are composed of very large polysaccharide molecules which contain hydrogen, oxygen, and which other element? a)carbon b)iron
Type the correct word from the Word Bank to complete the sentence.
what is gcf and lcm? idont understand
write an expression that equals 56 . anclude an exponet