Answer:
Total weight of the nuts bought by Dan = 5.4 kg
Explanation:
Number of packets of nuts bought by Dan = 24
Weight of each packet of nuts = 225g
Total weight of the nuts bought by Dan = Number of packets of nuts bought by Dan * Weight of each packet of nuts
Total weight of the nuts bought by Dan = 24 * 225 = 5400 g = 5400/1000 kg = 5.4 kg
Total weight of the nuts bought by Dan = 5.4 kg
Answer:
1800
Step-by-step explanation:
£126=12600 pence
so 5p+2p=7p
12600/7=1800
Answer:
You might want to see if I read your ordered pairs right because it was really hard to see for me:
f(2,6)=14
f(-1,3)=5
f(6,4)=14
Step-by-step explanation:
I assume they meant to write f(x,y)=x+2y.
Doing f(2,6) now. This means replace x with 2 and y with 6:
f(2,6)=2+2(6)=2+12=14
f(2,6)=14
Doing f(-1,3) now. This means replace x with -1 and y with 3:
f(-1,3)=-1+2(3)=-1+6=5
f(-1,3)=5
Doing f(6,4) now. This means replace x with 6 and y with 4:
f(6,4)=6+2(4)=6+8=14
f(6,4)=14
