Answer:
140 coins
Step-by-step explanation:
To calculate the total number of coins Kate have in her collection, we can use the rule of three:
The problem says that 7 of her coins are equivalent of 5% of her entire collection, and we want to know the total number of coins (100%) of her collection. So, if 7 coins are 5%, how much coins are 100%:
7 -> 5%
X -> 100%
7/X = 5/100
X = 100*7/5 = 140 coins
Answer: 3/2 cm per second
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Explanation:
We could compute the slope of this line to get the answer, or we could simply compute y/x. This shortcut only works because the line goes through the origin. If the line didn't go through the origin, then we would have to use the slope formula.
The unit rate is y/x = 9/6 = 3/2 cm per second. I used the point (9,6) to compute the unit rate.
We can think of the fraction 3/2 as 1.5, so the unit rate is equivalent to 1.5 cm/sec.
Answer:
Myrna earned $674 for that week.
Myrna earns 2% commission IF the weekly sales is over $12,500. Since $21,200 is over $12,500. We can imply the 2% commission into Myrna's weekly pay.
Step-by-step explanation:
1) Multiply last weeks sells by .02
$21,200 * .02 = $424
2) Add $424 to Myrna's $250
$424 + $250 = 674
Answer:
80 percent is 4/5 in fraction form, .8 in decimal form and 4:5 in ratio form
Doing the math i got 82.3 but please check in with someone else
