Answer:
let the two numbers are x & y
x+y=30...eq(1) &x-y=12....eq(2)
x=30-y then put in the eq(2)
30-y-y=12
30-2y=12
-2y=12-30
-2y= -18
y=9 then we put this answer in to eq(1)
so,x+y=30
x+9=30
x=30-9
x=21
so, the two numbers are (21,9)
Sally bought 3/8 pound of strawberries. Martin bought 12/32 pound of blueberries. Did they buy the same amount? Hope this helps!
Answer:
104 cm squared
Step-by-step explanation:
none.
Answer:
61 students
Step-by-step explanation:
When finding the percentage of a number, you can simply cross multiply and divide:
we can remove the percentage symbol…
Now 6100 divided by 100 is:
61
hope this helps!
Answer:
b
Step-by-step explanation:
6
