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3 years ago

12

Javon has 1/2 a cup of flour, Sam has 1 1/6 cups of flour, and Antoine has 1 3/4 cups of flour. How many cups of flour do they h

ave all together A. 41/12 B. 17/12 C 2.17 D 2.1712

1 answer:

lisov135 [29]3 years ago

3 0

I think B but i dont know

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Jenna combines 7.28 ounces of strawberries with 8.06 ounces of blueberries to make fruit bowls. She pours the fruit equally into

Delicious77 [7]

Answer:

3.44 ounces in each bowl

Step-by-step explanation:

15.34 ounces total

15.34-1.58=13.76 (ounces in all 4 bowls)

13.76/4=3.44 ounces in each bowl

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3 years ago

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Solve the system of equations using substitution<br> 4x + 2y = 16<br> =−12+5

mario62 [17]

Answer:

$x=\frac{70}{11},\:y=\frac{20}{11}$

Step-by-step explanation:

$\begin{bmatrix}4x+2y=16y\\ y=-\frac{1}{2}x+5\end{bmatrix}$

$\mathrm{Substitute\:}y=-\frac{1}{2}x+5$

$\begin{bmatrix}4x+2\left(-\frac{1}{2}x+5\right)=16\left(-\frac{1}{2}x+5\right)\end{bmatrix}$

$Simplify$

$\begin{bmatrix}3x+10=16\left(-\frac{1}{2}x+5\right)\end{bmatrix}$

Isolate x for 3x+10=16(-1/2x+5): $x=\frac{70}{11}$

$\mathrm{For\:}y=-\frac{1}{2}x+5$

$\mathrm{Substitute\:}x=\frac{70}{11}$

$y=-\frac{1}{2}\cdot \frac{70}{11}+5$

$-\frac{1}{2}*\frac{70}{11}+5=\frac{20}{11}$

$y=\frac{20}{11}$

$\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}$

$x=\frac{70}{11},\:y=\frac{20}{11}$

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3 years ago

Laundry detergent as price 20 ounces for $3.40 or 14 ounces for $2.10 what is the unit rate of the laundry detergent that is the

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The better deal is 14 ounces for $2.10 and is $0.15

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3 years ago

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mrs papica bought 20 cupcakes for her class. one-half of them have chocolate frosting and one-fourth of them have vanilla frosti

Jobisdone [24]

Chocolate- 20×.5= 10 Vanilla-20×.25=5 Strawberry- 20×.25=5 10+5+5=20

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4 years ago

Solve for x or find x

Varvara68 [4.7K]

X=9
Prove
9+27=36
4(9)=36

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3 years ago