3 years ago

Explain two different ways to find a new value after an original value is increased by 30%.

Mathematics

1 answer:

garik1379 [7]3 years ago

6 0

Answer:1

Step-by-step explanation:

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Plzzz tell me the answer and working out

postnew [5]

1. we know she needs 3 packs of biscuits
2. Shop A you only need to pay for 2 packs
3. Shop B you only need to pay for 2 packs
4. Shop C you need to pay for all three
5. so we know C is out of the option.
$1.90 \times 2$
so shop A and B will cost the least

3 0

3 years ago

I need help with number 3

Juli2301 [7.4K]

Answer:

a) 8 apples

b) 5 oranges

c) 2 oranges and 6 apples

Step-by-step explanation:

a) 8 apples × 1$ = 8$ < 10$

b) 5 oranges × 2$ = 10$

c) 2 oranges × 2$ = 4$

6 apples × 1$ = 6$ (4+6=10)

7 0

3 years ago

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3x2 - 5x + 6) + (9 - 8x - 4x2)

Ksju [112]

Answer:

13-13x

Step-by-step explanation:

3*2=6

(6-5x+6) + (9-8x-8)

Combine Like Terms

(12-5x) + (1-8x)

Put x on one side and numbers on the other.

(12+1) + (-5x+ (-8x))

13-13x

8 0

3 years ago

1 1/2 is what % of 7 1/2 and also 7 1/2 is what % of 1 1/2?

Nataly [62]

Answer
20% for the first one

3 0

3 years ago

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The arnold family arrived ar the beach at 10:30 A.M. Thay spent 3 3/4hours there. What time dud they leave the beach?

VMariaS [17]

The arnold family arrived at the beach at 10:30 A.M.

10:30

Add 3 hours and 3/4 minutes to that

3/4 = 75% of 60

.75 * 60 = 45

3 hours and 45 minutes

10:30 >> 3 hours more = 1:30
1:30 + 45 mins = 2:15

Answer would be: They left at 2:15

5 0

3 years ago

Read 2 more answers