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larisa86 [58]
3 years ago
11

Determine whether the ratios are equivalent 8/7 and 9/7. Need help on #’s 7-12 plz

Mathematics
1 answer:
ipn [44]3 years ago
8 0
You are correct on 7-12. The easiest way, when your just starting out with these types of problems, is to get them to have the same denominator. (by multiplying the numerators and denominators by the same value) If they are the same fraction they are equivalent if not they are not equivalent
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Anastasy [175]
This was what I got

5 0
3 years ago
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Please help I need it
S_A_V [24]

Answer:

13/48

Step-by-step explanation:

I take the middle sign to be plus.\

3/4//4/5 = 3/4 * 5/4 = 15/16

15/16 - 2/3 =

The lowest common denominator would be 48: 16 and 3 are prime to each other.

45/48 - 32/48 = 13 / 48

Where did the minus come from? I take it that there is a minus sign in front of the 2

7 0
2 years ago
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satela [25.4K]
That the answer I’m pretty sure

5 0
3 years ago
On a social studies test, James scored a 2025, Jules earned an 81%, and Scott scored a 0.815. Who earned the highest grade? Just
vlabodo [156]

Answer:

scott earned higher that jules because 81% is 0.81, but the 2025 makes no sense because it does not show a total.

Step-by-step explanation:

4 0
3 years ago
A taxi charges a flat rate of $1.75, plus an additional $0.65 per mile. Erica has at most $10 to spend on the cab ride. How far
34kurt

Answer:

x = 12.7 or x ≈ 12

Step-by-step explanation:

1.75 + 0.65x = 10

0.65x = 10 - 1.75

0.65x = 8.25

x = 8.25 / 0.65

x = 12.7

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note: we round it up to 12 and not 13, because Erica does not have enough money for 13 miles

8 0
3 years ago
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