Show the tens fact you used. Write the difference. 16-9= 10-___=_____
1 answer:
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We are given
selling price of one flower is $0.50
so,
Let's assume
she sold 'n' flowers to get $20
so, total amount she get after selling 'n' flowers is
This is supposed to be $20
so, we can set it equal to 20
now, we can solve for n
we get
we are given
she makes $6.00 on every $20 worth sold
so, we can find cost of 40 flowers is 20-6
total cost is 14
or cost of 40 flowers is $14
now, we can find cost of one flower
so, cost of each flower is 35 cents...............Answer
Answer:
see explanation
Step-by-step explanation:
Given that y varies inversely as x then the equation relating them is
y = ← k is the constant of variation
To find k use the condition y = 5 , x = 21
k = yx = 5 × 21 = 105
y = ← equation of variation
When x = 10, then
y = = 10.5