Answer:
investment=£3000
Step-by-step explanation:
let ; principal amount (investment)=p ,
simple interest = p*t*r/100
£3300-p=p*1*10/100
(3300-p)100/10= p
33000-10p=p
33000=11p
33000/11 = p
£3000=p
Answer:
20
Step-by-step explanation:
2(a+3b)=2(10)
25% of 16 is 4 so 16+4 is 20 slices of pizza
I suggest you get photo math
(2/5) of (1/3) means to multiply.
(2/5)*(1/3)= 2/15