Answer: 4 9/10
Step-by-step explanation: You need to subtract 12 2/5 and 7 1/2.
The two fractions have different denominators. Multiply to find a common denominator
2/5 x 2/2 = 4/10
1/2 x 5/5 = 5/10
Now you have 12 4/10 minus 7 5/10. But you cannot subtract 4/10 and 5/10 equally.
Subtract 12 - 1 and add 1 to 4/10.
12 - 1 = 11
10/10 (10/10 is 1) + 4/10 = 14/10
Now you have 11 14/10 minus 7 5/10. Subtract.
11 - 7 = 4
14/10 - 5/10 = 9/10
That makes 4 9/10.
Hope this is helpful :)
Product means multiply
product of q and 5 is 5 times q or 5q
divided by 2 so (5q)/2
The relation ship is:
Cost per mile = Total cost / miles
P = C / m
Step-by-step explanation:
2/7
2×2 = 4
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7×2 = 14
2×3 = 6
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7×3 = 21
2×4 = 8
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7×4 = 12
