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3 years ago

ONLY GOT 2 MINS!!! whats 9 divided by 4 4/5

Mathematics

2 answers:

snow_tiger [21]3 years ago

7 0

Answer: 1.875 as a decimal, and 1 7/8 as a mixed number

Step-by-step explanation:

Eva8 [605]3 years ago

6 0

Answer:

1 7/8 or 15/8

Step-by-step explanation:

9 ÷ 4 4/5 = 1 7/8

4 4/5 ÷ 9 = 8/15!

Hope this helped!

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Samir buys x cans of soda at 30 cents each and (x+4) cans of soda at 35 cents each. The total cost was $3.35. Find x

NISA [10]

0.30x is the cost of the first type of soda. 0.35(x+4) is the cost of the second type of soda. Put these into an equation looking like:

Cost of Soda A + Cost of Soda B = Total Cost
0.30x + 0.35(x+4)=3.35 --> Expand 0.35(x+4)
0.30x + 0.35x + 1.4 = 3.35 --> Add the x's and subtract 1.4
0.65x = 1.95 --> Divide by 0.65
x = 3

Samir buys 3 cans of soda at 30 cents each and 7 (3+4) cans of soda at 35 cents each. Samir buys a total of 10 cans of soda.

8 0

3 years ago

Read 2 more answers

Solve for n. 19n+20≥1

MrRissso [65]

$19n + 20 \geqslant 1$

$19n + 20 - 20 \geqslant 1 - 20$

$19n \geqslant - 19$

$\frac{19n}{19} \geqslant \frac{ - 19}{19}$

$n = - 1$

4 0

3 years ago

Read 2 more answers

PLEASE ANSWER I WILL MARK AS BRAINLIEST

aalyn [17]

Answer:

$\large \boxed{\text{Eight days}}$

Step-by-step explanation:

1.Convert all volumes to millilitres

(a) Chlorpheniramine

V = 100 mL

(b) Lidocaine

$V = \text{2 fl oz} \times \dfrac{\text{29.57 mL}}{\text{1 fl oz}} = \text{59 mL}$

(c) Banana flavouring

$V = \dfrac{1}{2}\text{ tsp} \times \dfrac{\text{4.928 mL}}{\text{1 tsp}} = \text{2.5 mL }$

2. Calculate the total volume

Chlorpheniramine = 100 mL

Lidocaine = 59

Banana flavouring = 2.5

TOTAL = 162 mL

3. Calculate the number of doses

$\text{Doses} = \text{162 mL} \times \dfrac{\text{1 dose}}{\text{10 mL}} = \text{16.2 doses}$

4. Calculate the number of days

$\text{Days} = \text{16.2 doses } \times \dfrac{\text{1 da}}{\text{2 doses}} = \textbf{8 da}\\\\\text{The solution will last for $\large \boxed{\textbf{eight days}}$}$