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swat32
3 years ago
9

What is 1 1/5 subtracted by 3 1/10whoever gets it right I will choose as the brainliest

Mathematics
1 answer:
pickupchik [31]3 years ago
7 0

Answer:

6/5÷31/10=12/31

Step-by-step explanation:

6/5÷31/10=?Dividing two fractions is the same as multiplying the first fraction by the reciprocal (inverse) of the second fraction.

Take the reciprocal of the second fraction by flipping the numerator and denominator and changing the operation to multiplication. Then the equation becomes

6/5×10/31=?

For fraction multiplication, multiply the numerators and then multiply the denominators to get

6×10 5×31=60/155

This fraction can be reduced by dividing both the numerator and denominator by the Greatest Common Factor of 60 and 155 using

GCF(60,155) = 5

60÷51   55÷5=12/31

Therefore:

65÷3110=12/31

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5 : 4 10 : 8 15 : 12 20 : 16 25 : 20

30 : 24 35 : 28 40 : 32 45 : 36 50 : 40

55 : 44 60 : 48 65 : 52 70 : 56 75 : 60

80 : 64 85 : 68 90 : 72 95 : 76 100 : 80

105 : 84 110 : 88 115 : 92 120 : 96 125 : 100

130 : 104 135 : 108 140 : 112 145 : 116 150 : 120

155 : 124 160 : 128 165 : 132 170 : 136 175 : 140

180 : 144 185 : 148 190 : 152 195 : 156 200 : 160

205 : 164 210 : 168 215 : 172 220 : 176 225 : 180

230 : 184 235 : 188 240 : 192 245 : 196 250 : 200

255 : 204 260 : 208 265 : 212 270 : 216 275 : 220

280 : 224 285 : 228 290 : 232 295 : 236 300 : 240

305 : 244 310 : 248 315 : 252 320 : 256 325 : 260

330 : 264 335 : 268 340 : 272 345 : 276 350 : 280

355 : 284 360 : 288 365 : 292 370 : 296 375 : 300

380 : 304 385 : 308 390 : 312 395 : 316 400 : 320

405 : 324 410 : 328 415 : 332 420 : 336 425 : 340

430 : 344 435 : 348 440 : 352 445 : 356 450 : 360

455 : 364 460 : 368 465 : 372 470 : 376 475 : 380

480 : 384 485 : 388 490 : 392 495 : 396 500 : 400

Online Ratio Solver

Use this online tool to solve for the unknown value in the proportion.

4

:

3

=

1440

:

d

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What is a Ratio?

A contrast, which exists between two particular numbers, is defined as ratio. Our ratio calculator is developed to compute this contrast and find out the relationship between these numbers.

How to Calculate Ratios

In order to keep numbers in direct relation you should first divide or multiply, which depends on your task, them in the ratio. Therefore, a ratio of 8/6 is an equivalent ratio of 4/3: in that particular ratio calculation, you should just multiply 4, as well as 3, by 2.

Y

6 0
2 years ago
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