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hoa [83]
2 years ago
12

Please help me...asap

Mathematics
1 answer:
PolarNik [594]2 years ago
4 0
All members of the sales department
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pens and pencils are sold in a shop. 12 pencils cost £1.80. the ratio of the cost of a pen to the cost of a pencil is 7: 3. work
luda_lava [24]

Answer:

£2.10

Step-by-step explanation:

1.80 divided by .12 = .15

.15 times 7 = 1.05

1.05 divided by 3 = .35

.35 times 5 = 2.10

8 0
3 years ago
10 less than three times a number is 23. Find the number
Charra [1.4K]

Answer:

x=11

Step-by-step explanation:

10 less than three times a number is 23

3x-10=23

3x=33

x=11

4 0
3 years ago
Read 2 more answers
-19-5/4v is less than or equal too -14
Nesterboy [21]

Answer:

−20.25

Step-by-step explanation:

5 0
2 years ago
Plss help!!Need this ASAP!!Daniel began filling an empty swimming pool
beks73 [17]

Answer:

15 hours

Step-by-step explanation:

To find the gallons per hour: 230/5=46, this means that it take 46 gallons per hour, you add 46 to 230, and you do that 15 times and you'll get 920. The pool will be filled at 11:00 pm.

5 0
3 years ago
Anna is in a cave 50 feet below the cave entrance. She descends 12 feet, then ascends 15 feet. Find her new position relative to
Mademuasel [1]

Answer:

53

Step-by-step explanation:

50 - 12 = 38

38 + 15 = 53

7 0
3 years ago
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