Lutasin ang 170*0.02+180*0.09+190*0.22+200*0.33+210*0.24+220*0.08+230*0.02

$$170 \times 0.02+180 \times 0.09+190 \times 0.22+200 \times 0.33+210 \times 0.24+220 \times 0.08+230 \times 0.02$$

I-evaluate

$$200$$

Mga Hakbang ng Solution

I-multiply ang 170 at 0.02 para makuha ang 3.4.

$$3.4+180\times 0.09+190\times 0.22+200\times 0.33+210\times 0.24+220\times 0.08+230\times 0.02$$

I-multiply ang 180 at 0.09 para makuha ang 16.2.

$$3.4+16.2+190\times 0.22+200\times 0.33+210\times 0.24+220\times 0.08+230\times 0.02$$

Idagdag ang 3.4 at 16.2 para makuha ang 19.6.

$$19.6+190\times 0.22+200\times 0.33+210\times 0.24+220\times 0.08+230\times 0.02$$

I-multiply ang 190 at 0.22 para makuha ang 41.8.

$$19.6+41.8+200\times 0.33+210\times 0.24+220\times 0.08+230\times 0.02$$

Idagdag ang 19.6 at 41.8 para makuha ang 61.4.

$$61.4+200\times 0.33+210\times 0.24+220\times 0.08+230\times 0.02$$

I-multiply ang 200 at 0.33 para makuha ang 66.

$$61.4+66+210\times 0.24+220\times 0.08+230\times 0.02$$

Idagdag ang 61.4 at 66 para makuha ang 127.4.

$$127.4+210\times 0.24+220\times 0.08+230\times 0.02$$

I-multiply ang 210 at 0.24 para makuha ang 50.4.

$$127.4+50.4+220\times 0.08+230\times 0.02$$

Idagdag ang 127.4 at 50.4 para makuha ang 177.8.

$$177.8+220\times 0.08+230\times 0.02$$

I-multiply ang 220 at 0.08 para makuha ang 17.6.

$$177.8+17.6+230\times 0.02$$

Idagdag ang 177.8 at 17.6 para makuha ang 195.4.

$$195.4+230\times 0.02$$

I-multiply ang 230 at 0.02 para makuha ang 4.6.

$$195.4+4.6$$

Idagdag ang 195.4 at 4.6 para makuha ang 200.

$$200$$

I-factor

$$2^{3}\times 5^{2}$$