Answer:
The answer is B,
Step-by-step explanation:
I got it right on the test
Answer:
17%, or $25.50
Step-by-step explanation:
If Ricardo has already saved 83% of the money, then he needs to save 17% more, because 83% + 17% = 100%
So what you need to do to figure out the answer is to find out 17% of $150
You first have to convert 17% into decimal form which is 0.17.
Then, you multiply 0.17 × 150 = 25.5
Ricardo needs $25.50 to buy the skateboard.
Hope this helped.
Identifying the Constant of Proportionality. ... The constant of proportionality is the ratio between two directly proportional quantities. In our tomato example, that ratio is $3.00/2, which equals $1.50. Two quantities are directly proportional when they increase and decrease at the same rate.
Set up a proportion:
The numerators represent the amount of pounds of apricots, and the denominators represent the cost of the apricots.
Cross multiply:
Divide both sides by 1.5 to get x by itself:
A pound of dried apricots would cost $6.50.
