Answer:
Step-by-step explanation:
Close number to 641 is 640
Close number to 59 is 60
Estimate for 641/59 ⇒ 640/60
A and C is the answer
hope you'll learn from your teacher how?
Answer:
turn into improper fractions
1*24+16=40
40/24
1*24+21=45
45/24
40/24+45/24=85/24
work out how many times 24 goes into 85 to get back to a mixed number.
24 goes into 85 three times with 13 left over so the answer is
3 and 13/24
3x+4=52
-4 -4
3x=48
divide by 3 on both sides
x=16
Answer:
$15 is the answers
Step-by-step explanation:
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