Harry invests some money in low-risk and high risk investments in the ratio 7:3. he invests £1800 into the high risk investments. how much money does he invest altogether?

Respuesta :

Answer: £2571.43

Step-by-step explanation:Total ratio=7+3=10

If 7 = £1800 then 10 =10÷7*£1800 =£2571.43