connor3434
25.01.2021 •
Mathematics
Solve for k.
10/3 = K/9
K=
Solved
Show answers
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Ответ:
is 30 hope I helped!!:D
Step-by-step explanation:
step 1 : cross multiply.
10/3= k/9
(10)*(9)=k*(3)
90=3k
step 2: flip the equation.
3k =90
step 3: Divide both sides by 3.
3k/3=90/3
k=30
Ответ:
D. $0.94 per pound
Step-by-step explanation:
To find how much each potato costs, we have to do 2.82/3
This is equal to $0.94, so $0.94 per pound!
Check:
With each potato being $0.94 ( according to my calculations ), 3 potatoes should be $2.82. So, $0.94 * 3 should be equal to $2.82.
3 * 0.94 = 2.82 Correct!