If I am not wrong you would multiply 90 times .2 to get that answer... If so the answer should be 450 kilometers
Do cross multiply or butterfly.
For example first one.
18/x=6/10 So cross multiply 18×10 =6x
180=6x
Divide both sides by 6 to get x alone
180÷6=30
So x =30 Do the same to rest
Answer:
what the question
?
Step-by-step explanation:
Sorry if this is wrong and it doesn't hep but I got 32
She had to spend 50 cents... since nickels value at 5 cents, 10 5 cent coins value at 50 cents
Hope this helps