First we need to know how much each pen costs. So we take 11.77 and divide it by 11. That gives us 1.07 per pen. So answer choice A has 4 pens for 4.44, so we need to multiply 1.07 x 4. That gives you 4.28, so we know that isn't the correct answer. For option B, we need to multiply 1.07 x 5. That is 5.35, so that also can't be the answer. For C, we need to do 1.07 x 6, and that gives us 6.42. So we know the correct answer is option C.
Answer:
Mary was paid $638
Step-by-step explanation:
Mary was paid 360 $ for working alone because
$40 * 9 = $360
Mary was paid $278
5 % * $5560 = $278
360 + 278 = 638 $
29.52 is the final sale price …..
Answer:
The answer is 196
Step-by-step explanation:
Find the square root of each number. All numbers are decimals but 196, which is 14
Answer:
$4.50
Step-by-step explanation:
40x10=400
400 pennies=4 dollars
5x10=50
50 pennies=1/2 dollar