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Sedaia [141]
3 years ago
12

Another math question from me

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
4 0
A. Just write an expression:
49.13-2(32.5) +2(74.25)
That's your answer.

B. Simplify the above expression to get:
49.13-65+148.5 = 132.63
So your answer would be, "He had $132.63 left in his account."
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Increase 400litres by 20%
Sati [7]

Answer:

480 Litres

Step-by-step explanation:

Percentage increase = 20% × 400

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400 + 20% × 400 =

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(100% + 20%) × 400 =

120% × 400 =

120 ÷ 100 × 400 =

120 × 400 ÷ 100 =

48,000 ÷ 100 =

480

3 0
2 years ago
I need helppp please :(
Andrej [43]

Step-by-step explanation:

2 ( 8 - 3c) = 4c - 34

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10c = 50

c = 50/ 10

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Hope it will help :)

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3 years ago
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alexandr1967 [171]

Step-by-step explanation:

each department has 3 options for their representative.

and each of these options can be associated with the 3 options of the next department. and so on.

so, we have

3×3×3×3 = 3⁴ = 81

possibilities to firm that committee overall.

7 0
3 years ago
Geri used coupons at the grocery store and received a discount of $40.94. Once her discount was subtracted, the final cost of he
Andrei [34K]
The approx percent decease is 25%
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What does the value of y have to be so that
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7

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-5-(-3)=-8

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